71442540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10177}}^1$

素因数の和:10208

約数の個数: 96

約数和(自身を含む): 239386560

約数和(自身を除く): 167944020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 10177, 20354, 30531, 40708, 50885, 61062, 91593, 101770, 122124, 132301, 152655, 183186, 203540, 264602, 274779, 305310, 366372, 396903, 457965, 529204, 549558, 610620, 661505, 793806, 915930, 1099116, 1190709, 1323010, 1373895, 1587612, 1831860, 1984515, 2381418, 2646020, 2747790, 3572127, 3969030, 4762836, 5495580, 5953545, 7144254, 7938060, 11907090, 14288508, 17860635, 23814180, 35721270, 71442540]

約数ペア:

[(1, 71442540), (2, 35721270), (3, 23814180), (4, 17860635), (5, 14288508), (6, 11907090), (9, 7938060), (10, 7144254), (12, 5953545), (13, 5495580), (15, 4762836), (18, 3969030), (20, 3572127), (26, 2747790), (27, 2646020), (30, 2381418), (36, 1984515), (39, 1831860), (45, 1587612), (52, 1373895), (54, 1323010), (60, 1190709), (65, 1099116), (78, 915930), (90, 793806), (108, 661505), (117, 610620), (130, 549558), (135, 529204), (156, 457965), (180, 396903), (195, 366372), (234, 305310), (260, 274779), (270, 264602), (351, 203540), (390, 183186), (468, 152655), (540, 132301), (585, 122124), (702, 101770), (780, 91593), (1170, 61062), (1404, 50885), (1755, 40708), (2340, 30531), (3510, 20354), (7020, 10177)]