71390410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4129}}^1$

素因数の和:4175

約数の個数: 64

約数和(自身を含む): 166521600

約数和(自身を除く): 95131190

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 4129, 8258, 8645, 17290, 20645, 28903, 41290, 53677, 57806, 78451, 107354, 144515, 156902, 268385, 289030, 375739, 392255, 536770, 549157, 751478, 784510, 1019863, 1098314, 1878695, 2039726, 2745785, 3757390, 5099315, 5491570, 7139041, 10198630, 14278082, 35695205, 71390410]

約数ペア:

[(1, 71390410), (2, 35695205), (5, 14278082), (7, 10198630), (10, 7139041), (13, 5491570), (14, 5099315), (19, 3757390), (26, 2745785), (35, 2039726), (38, 1878695), (65, 1098314), (70, 1019863), (91, 784510), (95, 751478), (130, 549157), (133, 536770), (182, 392255), (190, 375739), (247, 289030), (266, 268385), (455, 156902), (494, 144515), (665, 107354), (910, 78451), (1235, 57806), (1330, 53677), (1729, 41290), (2470, 28903), (3458, 20645), (4129, 17290), (8258, 8645)]