48315100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 112492800

約数和(自身を除く): 64177700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 59, 76, 95, 100, 118, 190, 236, 295, 380, 431, 475, 590, 862, 950, 1121, 1180, 1475, 1724, 1900, 2155, 2242, 2950, 4310, 4484, 5605, 5900, 8189, 8620, 10775, 11210, 16378, 21550, 22420, 25429, 28025, 32756, 40945, 43100, 50858, 56050, 81890, 101716, 112100, 127145, 163780, 204725, 254290, 409450, 483151, 508580, 635725, 818900, 966302, 1271450, 1932604, 2415755, 2542900, 4831510, 9663020, 12078775, 24157550, 48315100]

約数ペア:

[(1, 48315100), (2, 24157550), (4, 12078775), (5, 9663020), (10, 4831510), (19, 2542900), (20, 2415755), (25, 1932604), (38, 1271450), (50, 966302), (59, 818900), (76, 635725), (95, 508580), (100, 483151), (118, 409450), (190, 254290), (236, 204725), (295, 163780), (380, 127145), (431, 112100), (475, 101716), (590, 81890), (862, 56050), (950, 50858), (1121, 43100), (1180, 40945), (1475, 32756), (1724, 28025), (1900, 25429), (2155, 22420), (2242, 21550), (2950, 16378), (4310, 11210), (4484, 10775), (5605, 8620), (5900, 8189)]