67252780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 172085760

約数和(自身を除く): 104832980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 131, 133, 140, 190, 193, 262, 266, 380, 386, 524, 532, 655, 665, 772, 917, 965, 1310, 1330, 1351, 1834, 1930, 2489, 2620, 2660, 2702, 3667, 3668, 3860, 4585, 4978, 5404, 6755, 7334, 9170, 9956, 12445, 13510, 14668, 17423, 18335, 18340, 24890, 25283, 25669, 27020, 34846, 36670, 49780, 50566, 51338, 69692, 73340, 87115, 101132, 102676, 126415, 128345, 174230, 176981, 252830, 256690, 348460, 353962, 480377, 505660, 513380, 707924, 884905, 960754, 1769810, 1921508, 2401885, 3362639, 3539620, 4803770, 6725278, 9607540, 13450556, 16813195, 33626390, 67252780]

約数ペア:

[(1, 67252780), (2, 33626390), (4, 16813195), (5, 13450556), (7, 9607540), (10, 6725278), (14, 4803770), (19, 3539620), (20, 3362639), (28, 2401885), (35, 1921508), (38, 1769810), (70, 960754), (76, 884905), (95, 707924), (131, 513380), (133, 505660), (140, 480377), (190, 353962), (193, 348460), (262, 256690), (266, 252830), (380, 176981), (386, 174230), (524, 128345), (532, 126415), (655, 102676), (665, 101132), (772, 87115), (917, 73340), (965, 69692), (1310, 51338), (1330, 50566), (1351, 49780), (1834, 36670), (1930, 34846), (2489, 27020), (2620, 25669), (2660, 25283), (2702, 24890), (3667, 18340), (3668, 18335), (3860, 17423), (4585, 14668), (4978, 13510), (5404, 12445), (6755, 9956), (7334, 9170)]