101705320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 242352000

約数和(自身を除く): 140646680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1160, 1247, 1720, 2039, 2494, 4078, 4988, 6235, 8156, 9976, 10195, 12470, 16312, 20390, 24940, 40780, 49880, 59131, 81560, 87677, 118262, 175354, 236524, 295655, 350708, 438385, 473048, 591310, 701416, 876770, 1182620, 1753540, 2365240, 2542633, 3507080, 5085266, 10170532, 12713165, 20341064, 25426330, 50852660, 101705320]

約数ペア:

[(1, 101705320), (2, 50852660), (4, 25426330), (5, 20341064), (8, 12713165), (10, 10170532), (20, 5085266), (29, 3507080), (40, 2542633), (43, 2365240), (58, 1753540), (86, 1182620), (116, 876770), (145, 701416), (172, 591310), (215, 473048), (232, 438385), (290, 350708), (344, 295655), (430, 236524), (580, 175354), (860, 118262), (1160, 87677), (1247, 81560), (1720, 59131), (2039, 49880), (2494, 40780), (4078, 24940), (4988, 20390), (6235, 16312), (8156, 12470), (9976, 10195)]