250871790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 663757920

約数和(自身を除く): 412886130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 229, 265, 318, 390, 458, 530, 687, 689, 795, 1145, 1374, 1378, 1590, 2067, 2290, 2809, 2977, 3435, 3445, 4134, 5618, 5954, 6870, 6890, 8427, 8931, 10335, 12137, 14045, 14885, 16854, 17862, 20670, 24274, 28090, 29770, 36411, 36517, 42135, 44655, 60685, 72822, 73034, 84270, 89310, 109551, 121370, 157781, 182055, 182585, 219102, 315562, 364110, 365170, 473343, 547755, 643261, 788905, 946686, 1095510, 1286522, 1577810, 1929783, 2366715, 3216305, 3859566, 4733430, 6432610, 8362393, 9648915, 16724786, 19297830, 25087179, 41811965, 50174358, 83623930, 125435895, 250871790]

約数ペア:

[(1, 250871790), (2, 125435895), (3, 83623930), (5, 50174358), (6, 41811965), (10, 25087179), (13, 19297830), (15, 16724786), (26, 9648915), (30, 8362393), (39, 6432610), (53, 4733430), (65, 3859566), (78, 3216305), (106, 2366715), (130, 1929783), (159, 1577810), (195, 1286522), (229, 1095510), (265, 946686), (318, 788905), (390, 643261), (458, 547755), (530, 473343), (687, 365170), (689, 364110), (795, 315562), (1145, 219102), (1374, 182585), (1378, 182055), (1590, 157781), (2067, 121370), (2290, 109551), (2809, 89310), (2977, 84270), (3435, 73034), (3445, 72822), (4134, 60685), (5618, 44655), (5954, 42135), (6870, 36517), (6890, 36411), (8427, 29770), (8931, 28090), (10335, 24274), (12137, 20670), (14045, 17862), (14885, 16854)]