61379120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3714

約数の個数: 80

約数和(自身を含む): 163918080

約数和(自身を除く): 102538960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 3671, 4180, 7342, 8360, 14684, 16720, 18355, 29368, 36710, 40381, 58736, 69749, 73420, 80762, 139498, 146840, 161524, 201905, 278996, 293680, 323048, 348745, 403810, 557992, 646096, 697490, 767239, 807620, 1115984, 1394980, 1534478, 1615240, 2789960, 3068956, 3230480, 3836195, 5579920, 6137912, 7672390, 12275824, 15344780, 30689560, 61379120]

約数ペア:

[(1, 61379120), (2, 30689560), (4, 15344780), (5, 12275824), (8, 7672390), (10, 6137912), (11, 5579920), (16, 3836195), (19, 3230480), (20, 3068956), (22, 2789960), (38, 1615240), (40, 1534478), (44, 1394980), (55, 1115984), (76, 807620), (80, 767239), (88, 697490), (95, 646096), (110, 557992), (152, 403810), (176, 348745), (190, 323048), (209, 293680), (220, 278996), (304, 201905), (380, 161524), (418, 146840), (440, 139498), (760, 80762), (836, 73420), (880, 69749), (1045, 58736), (1520, 40381), (1672, 36710), (2090, 29368), (3344, 18355), (3671, 16720), (4180, 14684), (7342, 8360)]