89170260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 260112384

約数和(自身を除く): 170942124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 191, 251, 310, 372, 382, 465, 502, 573, 620, 753, 764, 930, 955, 1004, 1146, 1255, 1506, 1860, 1910, 2292, 2510, 2865, 3012, 3765, 3820, 5020, 5730, 5921, 7530, 7781, 11460, 11842, 15060, 15562, 17763, 23343, 23684, 29605, 31124, 35526, 38905, 46686, 47941, 59210, 71052, 77810, 88815, 93372, 95882, 116715, 118420, 143823, 155620, 177630, 191764, 233430, 239705, 287646, 355260, 466860, 479410, 575292, 719115, 958820, 1438230, 1486171, 2876460, 2972342, 4458513, 5944684, 7430855, 8917026, 14861710, 17834052, 22292565, 29723420, 44585130, 89170260]

約数ペア:

[(1, 89170260), (2, 44585130), (3, 29723420), (4, 22292565), (5, 17834052), (6, 14861710), (10, 8917026), (12, 7430855), (15, 5944684), (20, 4458513), (30, 2972342), (31, 2876460), (60, 1486171), (62, 1438230), (93, 958820), (124, 719115), (155, 575292), (186, 479410), (191, 466860), (251, 355260), (310, 287646), (372, 239705), (382, 233430), (465, 191764), (502, 177630), (573, 155620), (620, 143823), (753, 118420), (764, 116715), (930, 95882), (955, 93372), (1004, 88815), (1146, 77810), (1255, 71052), (1506, 59210), (1860, 47941), (1910, 46686), (2292, 38905), (2510, 35526), (2865, 31124), (3012, 29605), (3765, 23684), (3820, 23343), (5020, 17763), (5730, 15562), (5921, 15060), (7530, 11842), (7781, 11460)]