55628560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 141084720

約数和(自身を除く): 85456160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 601, 712, 890, 1040, 1157, 1202, 1424, 1780, 2314, 2404, 3005, 3560, 4628, 4808, 5785, 6010, 7120, 7813, 9256, 9616, 11570, 12020, 15626, 18512, 23140, 24040, 31252, 39065, 46280, 48080, 53489, 62504, 78130, 92560, 106978, 125008, 156260, 213956, 267445, 312520, 427912, 534890, 625040, 695357, 855824, 1069780, 1390714, 2139560, 2781428, 3476785, 4279120, 5562856, 6953570, 11125712, 13907140, 27814280, 55628560]

約数ペア:

[(1, 55628560), (2, 27814280), (4, 13907140), (5, 11125712), (8, 6953570), (10, 5562856), (13, 4279120), (16, 3476785), (20, 2781428), (26, 2139560), (40, 1390714), (52, 1069780), (65, 855824), (80, 695357), (89, 625040), (104, 534890), (130, 427912), (178, 312520), (208, 267445), (260, 213956), (356, 156260), (445, 125008), (520, 106978), (601, 92560), (712, 78130), (890, 62504), (1040, 53489), (1157, 48080), (1202, 46280), (1424, 39065), (1780, 31252), (2314, 24040), (2404, 23140), (3005, 18512), (3560, 15626), (4628, 12020), (4808, 11570), (5785, 9616), (6010, 9256), (7120, 7813)]