86640780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 249435648

約数和(自身を除く): 162794868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 131, 146, 151, 219, 262, 292, 302, 365, 393, 438, 453, 524, 604, 655, 730, 755, 786, 876, 906, 1095, 1310, 1460, 1510, 1572, 1812, 1965, 2190, 2265, 2620, 3020, 3930, 4380, 4530, 7860, 9060, 9563, 11023, 19126, 19781, 22046, 28689, 33069, 38252, 39562, 44092, 47815, 55115, 57378, 59343, 66138, 79124, 95630, 98905, 110230, 114756, 118686, 132276, 143445, 165345, 191260, 197810, 220460, 237372, 286890, 296715, 330690, 395620, 573780, 593430, 661380, 1186860, 1444013, 2888026, 4332039, 5776052, 7220065, 8664078, 14440130, 17328156, 21660195, 28880260, 43320390, 86640780]

約数ペア:

[(1, 86640780), (2, 43320390), (3, 28880260), (4, 21660195), (5, 17328156), (6, 14440130), (10, 8664078), (12, 7220065), (15, 5776052), (20, 4332039), (30, 2888026), (60, 1444013), (73, 1186860), (131, 661380), (146, 593430), (151, 573780), (219, 395620), (262, 330690), (292, 296715), (302, 286890), (365, 237372), (393, 220460), (438, 197810), (453, 191260), (524, 165345), (604, 143445), (655, 132276), (730, 118686), (755, 114756), (786, 110230), (876, 98905), (906, 95630), (1095, 79124), (1310, 66138), (1460, 59343), (1510, 57378), (1572, 55115), (1812, 47815), (1965, 44092), (2190, 39562), (2265, 38252), (2620, 33069), (3020, 28689), (3930, 22046), (4380, 19781), (4530, 19126), (7860, 11023), (9060, 9563)]