91202320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1784

約数の個数: 80

約数和(自身を含む): 235252800

約数和(自身を除く): 144050480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 1699, 2440, 2684, 3355, 3398, 4880, 5368, 6710, 6796, 8495, 10736, 13420, 13592, 16990, 18689, 26840, 27184, 33980, 37378, 53680, 67960, 74756, 93445, 103639, 135920, 149512, 186890, 207278, 299024, 373780, 414556, 518195, 747560, 829112, 1036390, 1140029, 1495120, 1658224, 2072780, 2280058, 4145560, 4560116, 5700145, 8291120, 9120232, 11400290, 18240464, 22800580, 45601160, 91202320]

約数ペア:

[(1, 91202320), (2, 45601160), (4, 22800580), (5, 18240464), (8, 11400290), (10, 9120232), (11, 8291120), (16, 5700145), (20, 4560116), (22, 4145560), (40, 2280058), (44, 2072780), (55, 1658224), (61, 1495120), (80, 1140029), (88, 1036390), (110, 829112), (122, 747560), (176, 518195), (220, 414556), (244, 373780), (305, 299024), (440, 207278), (488, 186890), (610, 149512), (671, 135920), (880, 103639), (976, 93445), (1220, 74756), (1342, 67960), (1699, 53680), (2440, 37378), (2684, 33980), (3355, 27184), (3398, 26840), (4880, 18689), (5368, 16990), (6710, 13592), (6796, 13420), (8495, 10736)]