25335060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 74898432

約数和(自身を除く): 49563372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 62, 93, 106, 124, 155, 159, 186, 212, 257, 265, 310, 318, 372, 465, 514, 530, 620, 636, 771, 795, 930, 1028, 1060, 1285, 1542, 1590, 1643, 1860, 2570, 3084, 3180, 3286, 3855, 4929, 5140, 6572, 7710, 7967, 8215, 9858, 13621, 15420, 15934, 16430, 19716, 23901, 24645, 27242, 31868, 32860, 39835, 40863, 47802, 49290, 54484, 68105, 79670, 81726, 95604, 98580, 119505, 136210, 159340, 163452, 204315, 239010, 272420, 408630, 422251, 478020, 817260, 844502, 1266753, 1689004, 2111255, 2533506, 4222510, 5067012, 6333765, 8445020, 12667530, 25335060]

約数ペア:

[(1, 25335060), (2, 12667530), (3, 8445020), (4, 6333765), (5, 5067012), (6, 4222510), (10, 2533506), (12, 2111255), (15, 1689004), (20, 1266753), (30, 844502), (31, 817260), (53, 478020), (60, 422251), (62, 408630), (93, 272420), (106, 239010), (124, 204315), (155, 163452), (159, 159340), (186, 136210), (212, 119505), (257, 98580), (265, 95604), (310, 81726), (318, 79670), (372, 68105), (465, 54484), (514, 49290), (530, 47802), (620, 40863), (636, 39835), (771, 32860), (795, 31868), (930, 27242), (1028, 24645), (1060, 23901), (1285, 19716), (1542, 16430), (1590, 15934), (1643, 15420), (1860, 13621), (2570, 9858), (3084, 8215), (3180, 7967), (3286, 7710), (3855, 6572), (4929, 5140)]