74815360

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 186568200

約数和(自身を除く): 111752840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 139, 145, 160, 232, 278, 290, 320, 464, 556, 580, 640, 695, 841, 928, 1112, 1160, 1390, 1682, 1856, 2224, 2320, 2780, 3364, 3712, 4031, 4205, 4448, 4640, 5560, 6728, 8062, 8410, 8896, 9280, 11120, 13456, 16124, 16820, 17792, 18560, 20155, 22240, 26912, 32248, 33640, 40310, 44480, 53824, 64496, 67280, 80620, 88960, 107648, 116899, 128992, 134560, 161240, 233798, 257984, 269120, 322480, 467596, 515968, 538240, 584495, 644960, 935192, 1168990, 1289920, 1870384, 2337980, 2579840, 3740768, 4675960, 7481536, 9351920, 14963072, 18703840, 37407680, 74815360]

約数ペア:

[(1, 74815360), (2, 37407680), (4, 18703840), (5, 14963072), (8, 9351920), (10, 7481536), (16, 4675960), (20, 3740768), (29, 2579840), (32, 2337980), (40, 1870384), (58, 1289920), (64, 1168990), (80, 935192), (116, 644960), (128, 584495), (139, 538240), (145, 515968), (160, 467596), (232, 322480), (278, 269120), (290, 257984), (320, 233798), (464, 161240), (556, 134560), (580, 128992), (640, 116899), (695, 107648), (841, 88960), (928, 80620), (1112, 67280), (1160, 64496), (1390, 53824), (1682, 44480), (1856, 40310), (2224, 33640), (2320, 32248), (2780, 26912), (3364, 22240), (3712, 20155), (4031, 18560), (4205, 17792), (4448, 16820), (4640, 16124), (5560, 13456), (6728, 11120), (8062, 9280), (8410, 8896)]