8520686790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3557}}^1$

素因数の和:3663

約数の個数: 256

約数和(自身を含む): 27445671936

約数和(自身を除く): 18924985146

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 61, 66, 70, 77, 85, 102, 105, 110, 119, 122, 154, 165, 170, 183, 187, 210, 231, 238, 255, 305, 330, 357, 366, 374, 385, 427, 462, 510, 561, 595, 610, 671, 714, 770, 854, 915, 935, 1037, 1122, 1155, 1190, 1281, 1309, 1342, 1785, 1830, 1870, 2013, 2074, 2135, 2310, 2562, 2618, 2805, 3111, 3355, 3557, 3570, 3927, 4026, 4270, 4697, 5185, 5610, 6222, 6405, 6545, 6710, 7114, 7259, 7854, 9394, 10065, 10370, 10671, 11407, 12810, 13090, 14091, 14518, 15555, 17785, 19635, 20130, 21342, 21777, 22814, 23485, 24899, 28182, 31110, 34221, 35570, 36295, 39127, 39270, 43554, 46970, 49798, 53355, 57035, 60469, 68442, 70455, 72590, 74697, 78254, 79849, 106710, 108885, 114070, 117381, 120938, 124495, 140910, 149394, 159698, 171105, 181407, 195635, 216977, 217770, 234762, 239547, 248990, 273889, 302345, 342210, 362814, 373485, 391270, 399245, 423283, 433954, 479094, 547778, 586905, 604690, 650931, 665159, 746970, 798490, 821667, 846566, 907035, 1084885, 1173810, 1197735, 1269849, 1301862, 1330318, 1369445, 1518839, 1643334, 1814070, 1995477, 2116415, 2169770, 2386747, 2395470, 2539698, 2738890, 3037678, 3254655, 3325795, 3688609, 3990954, 4108335, 4232830, 4556517, 4656113, 4773494, 6349245, 6509310, 6651590, 7160241, 7377218, 7594195, 8216670, 9113034, 9312226, 9977385, 11065827, 11933735, 12698490, 13968339, 14320482, 15188390, 16707229, 18443045, 19954770, 22131654, 22782585, 23280565, 23867470, 25820263, 27936678, 33414458, 35801205, 36886090, 40574699, 45565170, 46561130, 50121687, 51640526, 55329135, 69841695, 71602410, 77460789, 81149398, 83536145, 100243374, 110658270, 121724097, 129101315, 139683390, 154921578, 167072290, 202873495, 243448194, 250608435, 258202630, 284022893, 387303945, 405746990, 501216870, 568045786, 608620485, 774607890, 852068679, 1217240970, 1420114465, 1704137358, 2840228930, 4260343395, 8520686790]

約数ペア:

[(1, 8520686790), (2, 4260343395), (3, 2840228930), (5, 1704137358), (6, 1420114465), (7, 1217240970), (10, 852068679), (11, 774607890), (14, 608620485), (15, 568045786), (17, 501216870), (21, 405746990), (22, 387303945), (30, 284022893), (33, 258202630), (34, 250608435), (35, 243448194), (42, 202873495), (51, 167072290), (55, 154921578), (61, 139683390), (66, 129101315), (70, 121724097), (77, 110658270), (85, 100243374), (102, 83536145), (105, 81149398), (110, 77460789), (119, 71602410), (122, 69841695), (154, 55329135), (165, 51640526), (170, 50121687), (183, 46561130), (187, 45565170), (210, 40574699), (231, 36886090), (238, 35801205), (255, 33414458), (305, 27936678), (330, 25820263), (357, 23867470), (366, 23280565), (374, 22782585), (385, 22131654), (427, 19954770), (462, 18443045), (510, 16707229), (561, 15188390), (595, 14320482), (610, 13968339), (671, 12698490), (714, 11933735), (770, 11065827), (854, 9977385), (915, 9312226), (935, 9113034), (1037, 8216670), (1122, 7594195), (1155, 7377218), (1190, 7160241), (1281, 6651590), (1309, 6509310), (1342, 6349245), (1785, 4773494), (1830, 4656113), (1870, 4556517), (2013, 4232830), (2074, 4108335), (2135, 3990954), (2310, 3688609), (2562, 3325795), (2618, 3254655), (2805, 3037678), (3111, 2738890), (3355, 2539698), (3557, 2395470), (3570, 2386747), (3927, 2169770), (4026, 2116415), (4270, 1995477), (4697, 1814070), (5185, 1643334), (5610, 1518839), (6222, 1369445), (6405, 1330318), (6545, 1301862), (6710, 1269849), (7114, 1197735), (7259, 1173810), (7854, 1084885), (9394, 907035), (10065, 846566), (10370, 821667), (10671, 798490), (11407, 746970), (12810, 665159), (13090, 650931), (14091, 604690), (14518, 586905), (15555, 547778), (17785, 479094), (19635, 433954), (20130, 423283), (21342, 399245), (21777, 391270), (22814, 373485), (23485, 362814), (24899, 342210), (28182, 302345), (31110, 273889), (34221, 248990), (35570, 239547), (36295, 234762), (39127, 217770), (39270, 216977), (43554, 195635), (46970, 181407), (49798, 171105), (53355, 159698), (57035, 149394), (60469, 140910), (68442, 124495), (70455, 120938), (72590, 117381), (74697, 114070), (78254, 108885), (79849, 106710)]