55615144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 117306000

約数和(自身を除く): 61690856

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 97, 104, 148, 149, 194, 296, 298, 388, 481, 596, 776, 962, 1192, 1261, 1924, 1937, 2522, 3589, 3848, 3874, 5044, 5513, 7178, 7748, 10088, 11026, 14356, 14453, 15496, 22052, 28712, 28906, 44104, 46657, 57812, 71669, 93314, 115624, 143338, 186628, 187889, 286676, 373256, 375778, 534761, 573352, 751556, 1069522, 1503112, 2139044, 4278088, 6951893, 13903786, 27807572, 55615144]

約数ペア:

[(1, 55615144), (2, 27807572), (4, 13903786), (8, 6951893), (13, 4278088), (26, 2139044), (37, 1503112), (52, 1069522), (74, 751556), (97, 573352), (104, 534761), (148, 375778), (149, 373256), (194, 286676), (296, 187889), (298, 186628), (388, 143338), (481, 115624), (596, 93314), (776, 71669), (962, 57812), (1192, 46657), (1261, 44104), (1924, 28906), (1937, 28712), (2522, 22052), (3589, 15496), (3848, 14453), (3874, 14356), (5044, 11026), (5513, 10088), (7178, 7748)]