63656120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 157248000

約数和(自身を除く): 93591880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 199, 220, 398, 440, 727, 796, 995, 1454, 1592, 1990, 2189, 2908, 3635, 3980, 4378, 5816, 7270, 7960, 7997, 8756, 10945, 14540, 15994, 17512, 21890, 29080, 31988, 39985, 43780, 63976, 79970, 87560, 144673, 159940, 289346, 319880, 578692, 723365, 1157384, 1446730, 1591403, 2893460, 3182806, 5786920, 6365612, 7957015, 12731224, 15914030, 31828060, 63656120]

約数ペア:

[(1, 63656120), (2, 31828060), (4, 15914030), (5, 12731224), (8, 7957015), (10, 6365612), (11, 5786920), (20, 3182806), (22, 2893460), (40, 1591403), (44, 1446730), (55, 1157384), (88, 723365), (110, 578692), (199, 319880), (220, 289346), (398, 159940), (440, 144673), (727, 87560), (796, 79970), (995, 63976), (1454, 43780), (1592, 39985), (1990, 31988), (2189, 29080), (2908, 21890), (3635, 17512), (3980, 15994), (4378, 14540), (5816, 10945), (7270, 8756), (7960, 7997)]