87068960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 228360384

約数和(自身を除く): 141291424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 610, 671, 811, 880, 976, 1220, 1342, 1622, 1760, 1952, 2440, 2684, 3244, 3355, 4055, 4880, 5368, 6488, 6710, 8110, 8921, 9760, 10736, 12976, 13420, 16220, 17842, 21472, 25952, 26840, 32440, 35684, 44605, 49471, 53680, 64880, 71368, 89210, 98942, 107360, 129760, 142736, 178420, 197884, 247355, 285472, 356840, 395768, 494710, 544181, 713680, 791536, 989420, 1088362, 1427360, 1583072, 1978840, 2176724, 2720905, 3957680, 4353448, 5441810, 7915360, 8706896, 10883620, 17413792, 21767240, 43534480, 87068960]

約数ペア:

[(1, 87068960), (2, 43534480), (4, 21767240), (5, 17413792), (8, 10883620), (10, 8706896), (11, 7915360), (16, 5441810), (20, 4353448), (22, 3957680), (32, 2720905), (40, 2176724), (44, 1978840), (55, 1583072), (61, 1427360), (80, 1088362), (88, 989420), (110, 791536), (122, 713680), (160, 544181), (176, 494710), (220, 395768), (244, 356840), (305, 285472), (352, 247355), (440, 197884), (488, 178420), (610, 142736), (671, 129760), (811, 107360), (880, 98942), (976, 89210), (1220, 71368), (1342, 64880), (1622, 53680), (1760, 49471), (1952, 44605), (2440, 35684), (2684, 32440), (3244, 26840), (3355, 25952), (4055, 21472), (4880, 17842), (5368, 16220), (6488, 13420), (6710, 12976), (8110, 10736), (8921, 9760)]