90647490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 226561536

約数和(自身を除く): 135914046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 106, 141, 159, 235, 265, 282, 318, 470, 530, 705, 795, 1213, 1410, 1590, 2426, 2491, 3639, 4982, 6065, 7278, 7473, 12130, 12455, 14946, 18195, 24910, 36390, 37365, 57011, 64289, 74730, 114022, 128578, 171033, 192867, 285055, 321445, 342066, 385734, 570110, 642890, 855165, 964335, 1710330, 1928670, 3021583, 6043166, 9064749, 15107915, 18129498, 30215830, 45323745, 90647490]

約数ペア:

[(1, 90647490), (2, 45323745), (3, 30215830), (5, 18129498), (6, 15107915), (10, 9064749), (15, 6043166), (30, 3021583), (47, 1928670), (53, 1710330), (94, 964335), (106, 855165), (141, 642890), (159, 570110), (235, 385734), (265, 342066), (282, 321445), (318, 285055), (470, 192867), (530, 171033), (705, 128578), (795, 114022), (1213, 74730), (1410, 64289), (1590, 57011), (2426, 37365), (2491, 36390), (3639, 24910), (4982, 18195), (6065, 14946), (7278, 12455), (7473, 12130)]