237927340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2269}}^1$

素因数の和:2399

約数の個数: 72

約数和(自身を含む): 586913040

約数和(自身を除く): 348985700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 428, 490, 535, 749, 980, 1070, 1498, 2140, 2269, 2996, 3745, 4538, 5243, 7490, 9076, 10486, 11345, 14980, 15883, 20972, 22690, 26215, 31766, 45380, 52430, 63532, 79415, 104860, 111181, 158830, 222362, 242783, 317660, 444724, 485566, 555905, 971132, 1111810, 1213915, 1699481, 2223620, 2427830, 3398962, 4855660, 6797924, 8497405, 11896367, 16994810, 23792734, 33989620, 47585468, 59481835, 118963670, 237927340]

約数ペア:

[(1, 237927340), (2, 118963670), (4, 59481835), (5, 47585468), (7, 33989620), (10, 23792734), (14, 16994810), (20, 11896367), (28, 8497405), (35, 6797924), (49, 4855660), (70, 3398962), (98, 2427830), (107, 2223620), (140, 1699481), (196, 1213915), (214, 1111810), (245, 971132), (428, 555905), (490, 485566), (535, 444724), (749, 317660), (980, 242783), (1070, 222362), (1498, 158830), (2140, 111181), (2269, 104860), (2996, 79415), (3745, 63532), (4538, 52430), (5243, 45380), (7490, 31766), (9076, 26215), (10486, 22690), (11345, 20972), (14980, 15883)]