69818580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29837}}^1$

素因数の和:29865

約数の個数: 72

約数和(自身を含む): 228081672

約数和(自身を除く): 158263092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 29837, 59674, 89511, 119348, 149185, 179022, 268533, 298370, 358044, 387881, 447555, 537066, 596740, 775762, 895110, 1074132, 1163643, 1342665, 1551524, 1790220, 1939405, 2327286, 2685330, 3490929, 3878810, 4654572, 5370660, 5818215, 6981858, 7757620, 11636430, 13963716, 17454645, 23272860, 34909290, 69818580]

約数ペア:

[(1, 69818580), (2, 34909290), (3, 23272860), (4, 17454645), (5, 13963716), (6, 11636430), (9, 7757620), (10, 6981858), (12, 5818215), (13, 5370660), (15, 4654572), (18, 3878810), (20, 3490929), (26, 2685330), (30, 2327286), (36, 1939405), (39, 1790220), (45, 1551524), (52, 1342665), (60, 1163643), (65, 1074132), (78, 895110), (90, 775762), (117, 596740), (130, 537066), (156, 447555), (180, 387881), (195, 358044), (234, 298370), (260, 268533), (390, 179022), (468, 149185), (585, 119348), (780, 89511), (1170, 59674), (2340, 29837)]