86930970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4019}}^1$

素因数の和:4139

約数の個数: 64

約数和(自身を含む): 240814080

約数和(自身を除く): 153883110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4019, 4326, 7210, 8038, 10815, 12057, 20095, 21630, 24114, 28133, 40190, 56266, 60285, 84399, 120570, 140665, 168798, 281330, 413957, 421995, 827914, 843990, 1241871, 2069785, 2483742, 2897699, 4139570, 5795398, 6209355, 8693097, 12418710, 14488495, 17386194, 28976990, 43465485, 86930970]

約数ペア:

[(1, 86930970), (2, 43465485), (3, 28976990), (5, 17386194), (6, 14488495), (7, 12418710), (10, 8693097), (14, 6209355), (15, 5795398), (21, 4139570), (30, 2897699), (35, 2483742), (42, 2069785), (70, 1241871), (103, 843990), (105, 827914), (206, 421995), (210, 413957), (309, 281330), (515, 168798), (618, 140665), (721, 120570), (1030, 84399), (1442, 60285), (1545, 56266), (2163, 40190), (3090, 28133), (3605, 24114), (4019, 21630), (4326, 20095), (7210, 12057), (8038, 10815)]