100357140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128663}}^1$

素因数の和:128688

約数の個数: 48

約数和(自身を含む): 302617728

約数和(自身を除く): 202260588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 128663, 257326, 385989, 514652, 643315, 771978, 1286630, 1543956, 1672619, 1929945, 2573260, 3345238, 3859890, 5017857, 6690476, 7719780, 8363095, 10035714, 16726190, 20071428, 25089285, 33452380, 50178570, 100357140]

約数ペア:

[(1, 100357140), (2, 50178570), (3, 33452380), (4, 25089285), (5, 20071428), (6, 16726190), (10, 10035714), (12, 8363095), (13, 7719780), (15, 6690476), (20, 5017857), (26, 3859890), (30, 3345238), (39, 2573260), (52, 1929945), (60, 1672619), (65, 1543956), (78, 1286630), (130, 771978), (156, 643315), (195, 514652), (260, 385989), (390, 257326), (780, 128663)]