100868180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2459}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 243008640

約数和(自身を除く): 142140460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2459, 2930, 4102, 4918, 5860, 8204, 9836, 10255, 12295, 17213, 20510, 24590, 34426, 41020, 49180, 68852, 86065, 172130, 344260, 720487, 1440974, 2881948, 3602435, 5043409, 7204870, 10086818, 14409740, 20173636, 25217045, 50434090, 100868180]

約数ペア:

[(1, 100868180), (2, 50434090), (4, 25217045), (5, 20173636), (7, 14409740), (10, 10086818), (14, 7204870), (20, 5043409), (28, 3602435), (35, 2881948), (70, 1440974), (140, 720487), (293, 344260), (586, 172130), (1172, 86065), (1465, 68852), (2051, 49180), (2459, 41020), (2930, 34426), (4102, 24590), (4918, 20510), (5860, 17213), (8204, 12295), (9836, 10255)]