54955560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 199065600

約数和(自身を除く): 144110040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 31, 33, 34, 40, 44, 51, 55, 60, 62, 66, 68, 79, 85, 88, 93, 102, 110, 120, 124, 132, 136, 155, 158, 165, 170, 186, 187, 204, 220, 237, 248, 255, 264, 310, 316, 330, 340, 341, 372, 374, 395, 408, 440, 465, 474, 510, 527, 561, 620, 632, 660, 680, 682, 744, 748, 790, 869, 930, 935, 948, 1020, 1023, 1054, 1122, 1185, 1240, 1320, 1343, 1364, 1496, 1580, 1581, 1705, 1738, 1860, 1870, 1896, 2040, 2046, 2108, 2244, 2370, 2449, 2607, 2635, 2686, 2728, 2805, 3160, 3162, 3410, 3476, 3720, 3740, 4029, 4092, 4216, 4345, 4488, 4740, 4898, 5115, 5214, 5270, 5372, 5610, 5797, 6324, 6715, 6820, 6952, 7347, 7480, 7905, 8058, 8184, 8690, 9480, 9796, 10230, 10428, 10540, 10744, 11220, 11594, 12245, 12648, 13035, 13430, 13640, 14694, 14773, 15810, 16116, 17380, 17391, 19592, 20145, 20460, 20856, 21080, 22440, 23188, 24490, 26070, 26860, 26939, 28985, 29388, 29546, 31620, 32232, 34760, 34782, 36735, 40290, 40920, 41633, 44319, 46376, 48980, 52140, 53720, 53878, 57970, 58776, 59092, 63240, 69564, 73470, 73865, 80580, 80817, 83266, 86955, 88638, 97960, 104280, 107756, 115940, 118184, 124899, 134695, 139128, 146940, 147730, 161160, 161634, 166532, 173910, 177276, 208165, 215512, 221595, 231880, 249798, 269390, 293880, 295460, 323268, 333064, 347820, 354552, 404085, 416330, 443190, 457963, 499596, 538780, 590920, 624495, 646536, 695640, 808170, 832660, 886380, 915926, 999192, 1077560, 1248990, 1373889, 1616340, 1665320, 1772760, 1831852, 2289815, 2497980, 2747778, 3232680, 3663704, 4579630, 4995960, 5495556, 6869445, 9159260, 10991112, 13738890, 18318520, 27477780, 54955560]

約数ペア:

[(1, 54955560), (2, 27477780), (3, 18318520), (4, 13738890), (5, 10991112), (6, 9159260), (8, 6869445), (10, 5495556), (11, 4995960), (12, 4579630), (15, 3663704), (17, 3232680), (20, 2747778), (22, 2497980), (24, 2289815), (30, 1831852), (31, 1772760), (33, 1665320), (34, 1616340), (40, 1373889), (44, 1248990), (51, 1077560), (55, 999192), (60, 915926), (62, 886380), (66, 832660), (68, 808170), (79, 695640), (85, 646536), (88, 624495), (93, 590920), (102, 538780), (110, 499596), (120, 457963), (124, 443190), (132, 416330), (136, 404085), (155, 354552), (158, 347820), (165, 333064), (170, 323268), (186, 295460), (187, 293880), (204, 269390), (220, 249798), (237, 231880), (248, 221595), (255, 215512), (264, 208165), (310, 177276), (316, 173910), (330, 166532), (340, 161634), (341, 161160), (372, 147730), (374, 146940), (395, 139128), (408, 134695), (440, 124899), (465, 118184), (474, 115940), (510, 107756), (527, 104280), (561, 97960), (620, 88638), (632, 86955), (660, 83266), (680, 80817), (682, 80580), (744, 73865), (748, 73470), (790, 69564), (869, 63240), (930, 59092), (935, 58776), (948, 57970), (1020, 53878), (1023, 53720), (1054, 52140), (1122, 48980), (1185, 46376), (1240, 44319), (1320, 41633), (1343, 40920), (1364, 40290), (1496, 36735), (1580, 34782), (1581, 34760), (1705, 32232), (1738, 31620), (1860, 29546), (1870, 29388), (1896, 28985), (2040, 26939), (2046, 26860), (2108, 26070), (2244, 24490), (2370, 23188), (2449, 22440), (2607, 21080), (2635, 20856), (2686, 20460), (2728, 20145), (2805, 19592), (3160, 17391), (3162, 17380), (3410, 16116), (3476, 15810), (3720, 14773), (3740, 14694), (4029, 13640), (4092, 13430), (4216, 13035), (4345, 12648), (4488, 12245), (4740, 11594), (4898, 11220), (5115, 10744), (5214, 10540), (5270, 10428), (5372, 10230), (5610, 9796), (5797, 9480), (6324, 8690), (6715, 8184), (6820, 8058), (6952, 7905), (7347, 7480)]