87514620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 255360000

約数和(自身を除く): 167845380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 79, 111, 148, 158, 185, 222, 237, 316, 370, 395, 444, 474, 499, 555, 740, 790, 948, 998, 1110, 1185, 1497, 1580, 1996, 2220, 2370, 2495, 2923, 2994, 4740, 4990, 5846, 5988, 7485, 8769, 9980, 11692, 14615, 14970, 17538, 18463, 29230, 29940, 35076, 36926, 39421, 43845, 55389, 58460, 73852, 78842, 87690, 92315, 110778, 118263, 157684, 175380, 184630, 197105, 221556, 236526, 276945, 369260, 394210, 473052, 553890, 591315, 788420, 1107780, 1182630, 1458577, 2365260, 2917154, 4375731, 5834308, 7292885, 8751462, 14585770, 17502924, 21878655, 29171540, 43757310, 87514620]

約数ペア:

[(1, 87514620), (2, 43757310), (3, 29171540), (4, 21878655), (5, 17502924), (6, 14585770), (10, 8751462), (12, 7292885), (15, 5834308), (20, 4375731), (30, 2917154), (37, 2365260), (60, 1458577), (74, 1182630), (79, 1107780), (111, 788420), (148, 591315), (158, 553890), (185, 473052), (222, 394210), (237, 369260), (316, 276945), (370, 236526), (395, 221556), (444, 197105), (474, 184630), (499, 175380), (555, 157684), (740, 118263), (790, 110778), (948, 92315), (998, 87690), (1110, 78842), (1185, 73852), (1497, 58460), (1580, 55389), (1996, 43845), (2220, 39421), (2370, 36926), (2495, 35076), (2923, 29940), (2994, 29230), (4740, 18463), (4990, 17538), (5846, 14970), (5988, 14615), (7485, 11692), (8769, 9980)]