1550069278520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{3737989}}^1$

素因数の和:3739488

約数の個数: 64

約数和(自身を含む): 3988584849600

約数和(自身を除く): 2438515571080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1481, 2962, 5924, 7405, 10367, 11848, 14810, 20734, 29620, 41468, 51835, 59240, 82936, 103670, 207340, 414680, 3737989, 7475978, 14951956, 18689945, 26165923, 29903912, 37379890, 52331846, 74759780, 104663692, 130829615, 149519560, 209327384, 261659230, 523318460, 1046636920, 5535961709, 11071923418, 22143846836, 27679808545, 38751731963, 44287693672, 55359617090, 77503463926, 110719234180, 155006927852, 193758659815, 221438468360, 310013855704, 387517319630, 775034639260, 1550069278520]

約数ペア:

[(1, 1550069278520), (2, 775034639260), (4, 387517319630), (5, 310013855704), (7, 221438468360), (8, 193758659815), (10, 155006927852), (14, 110719234180), (20, 77503463926), (28, 55359617090), (35, 44287693672), (40, 38751731963), (56, 27679808545), (70, 22143846836), (140, 11071923418), (280, 5535961709), (1481, 1046636920), (2962, 523318460), (5924, 261659230), (7405, 209327384), (10367, 149519560), (11848, 130829615), (14810, 104663692), (20734, 74759780), (29620, 52331846), (41468, 37379890), (51835, 29903912), (59240, 26165923), (82936, 18689945), (103670, 14951956), (207340, 7475978), (414680, 3737989)]