69165700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 160927200

約数和(自身を除く): 91761500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 59, 76, 95, 100, 118, 190, 236, 295, 380, 475, 590, 617, 950, 1121, 1180, 1234, 1475, 1900, 2242, 2468, 2950, 3085, 4484, 5605, 5900, 6170, 11210, 11723, 12340, 15425, 22420, 23446, 28025, 30850, 36403, 46892, 56050, 58615, 61700, 72806, 112100, 117230, 145612, 182015, 234460, 293075, 364030, 586150, 691657, 728060, 910075, 1172300, 1383314, 1820150, 2766628, 3458285, 3640300, 6916570, 13833140, 17291425, 34582850, 69165700]

約数ペア:

[(1, 69165700), (2, 34582850), (4, 17291425), (5, 13833140), (10, 6916570), (19, 3640300), (20, 3458285), (25, 2766628), (38, 1820150), (50, 1383314), (59, 1172300), (76, 910075), (95, 728060), (100, 691657), (118, 586150), (190, 364030), (236, 293075), (295, 234460), (380, 182015), (475, 145612), (590, 117230), (617, 112100), (950, 72806), (1121, 61700), (1180, 58615), (1234, 56050), (1475, 46892), (1900, 36403), (2242, 30850), (2468, 28025), (2950, 23446), (3085, 22420), (4484, 15425), (5605, 12340), (5900, 11723), (6170, 11210)]