39493020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 137088000

約数和(自身を除く): 97594980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 101, 105, 114, 133, 140, 147, 190, 196, 202, 210, 228, 245, 266, 285, 294, 303, 343, 380, 399, 404, 420, 490, 505, 532, 570, 588, 606, 665, 686, 707, 735, 798, 931, 980, 1010, 1029, 1140, 1212, 1330, 1372, 1414, 1470, 1515, 1596, 1715, 1862, 1919, 1995, 2020, 2058, 2121, 2660, 2793, 2828, 2940, 3030, 3430, 3535, 3724, 3838, 3990, 4116, 4242, 4655, 4949, 5145, 5586, 5757, 6060, 6517, 6860, 7070, 7676, 7980, 8484, 9310, 9595, 9898, 10290, 10605, 11172, 11514, 13034, 13433, 13965, 14140, 14847, 18620, 19190, 19551, 19796, 20580, 21210, 23028, 24745, 26068, 26866, 27930, 28785, 29694, 32585, 34643, 38380, 39102, 40299, 42420, 49490, 53732, 55860, 57570, 59388, 65170, 67165, 69286, 74235, 78204, 80598, 94031, 97755, 98980, 103929, 115140, 130340, 134330, 138572, 148470, 161196, 173215, 188062, 195510, 201495, 207858, 268660, 282093, 296940, 346430, 376124, 391020, 402990, 415716, 470155, 519645, 564186, 658217, 692860, 805980, 940310, 1039290, 1128372, 1316434, 1410465, 1880620, 1974651, 2078580, 2632868, 2820930, 3291085, 3949302, 5641860, 6582170, 7898604, 9873255, 13164340, 19746510, 39493020]

約数ペア:

[(1, 39493020), (2, 19746510), (3, 13164340), (4, 9873255), (5, 7898604), (6, 6582170), (7, 5641860), (10, 3949302), (12, 3291085), (14, 2820930), (15, 2632868), (19, 2078580), (20, 1974651), (21, 1880620), (28, 1410465), (30, 1316434), (35, 1128372), (38, 1039290), (42, 940310), (49, 805980), (57, 692860), (60, 658217), (70, 564186), (76, 519645), (84, 470155), (95, 415716), (98, 402990), (101, 391020), (105, 376124), (114, 346430), (133, 296940), (140, 282093), (147, 268660), (190, 207858), (196, 201495), (202, 195510), (210, 188062), (228, 173215), (245, 161196), (266, 148470), (285, 138572), (294, 134330), (303, 130340), (343, 115140), (380, 103929), (399, 98980), (404, 97755), (420, 94031), (490, 80598), (505, 78204), (532, 74235), (570, 69286), (588, 67165), (606, 65170), (665, 59388), (686, 57570), (707, 55860), (735, 53732), (798, 49490), (931, 42420), (980, 40299), (1010, 39102), (1029, 38380), (1140, 34643), (1212, 32585), (1330, 29694), (1372, 28785), (1414, 27930), (1470, 26866), (1515, 26068), (1596, 24745), (1715, 23028), (1862, 21210), (1919, 20580), (1995, 19796), (2020, 19551), (2058, 19190), (2121, 18620), (2660, 14847), (2793, 14140), (2828, 13965), (2940, 13433), (3030, 13034), (3430, 11514), (3535, 11172), (3724, 10605), (3838, 10290), (3990, 9898), (4116, 9595), (4242, 9310), (4655, 8484), (4949, 7980), (5145, 7676), (5586, 7070), (5757, 6860), (6060, 6517)]