68541660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1049}}^1$

素因数の和:1089

約数の個数: 144

約数和(自身を含む): 234612000

約数和(自身を除く): 166070340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1049, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2098, 2178, 2420, 2970, 3147, 3267, 3630, 4196, 4356, 5245, 5445, 5940, 6294, 6534, 7260, 9441, 10490, 10890, 11539, 12588, 13068, 15735, 16335, 18882, 20980, 21780, 23078, 28323, 31470, 32670, 34617, 37764, 46156, 47205, 56646, 57695, 62940, 65340, 69234, 94410, 103851, 113292, 115390, 126929, 138468, 141615, 173085, 188820, 207702, 230780, 253858, 283230, 311553, 346170, 380787, 415404, 507716, 519255, 566460, 623106, 634645, 692340, 761574, 1038510, 1142361, 1246212, 1269290, 1523148, 1557765, 1903935, 2077020, 2284722, 2538580, 3115530, 3427083, 3807870, 4569444, 5711805, 6231060, 6854166, 7615740, 11423610, 13708332, 17135415, 22847220, 34270830, 68541660]

約数ペア:

[(1, 68541660), (2, 34270830), (3, 22847220), (4, 17135415), (5, 13708332), (6, 11423610), (9, 7615740), (10, 6854166), (11, 6231060), (12, 5711805), (15, 4569444), (18, 3807870), (20, 3427083), (22, 3115530), (27, 2538580), (30, 2284722), (33, 2077020), (36, 1903935), (44, 1557765), (45, 1523148), (54, 1269290), (55, 1246212), (60, 1142361), (66, 1038510), (90, 761574), (99, 692340), (108, 634645), (110, 623106), (121, 566460), (132, 519255), (135, 507716), (165, 415404), (180, 380787), (198, 346170), (220, 311553), (242, 283230), (270, 253858), (297, 230780), (330, 207702), (363, 188820), (396, 173085), (484, 141615), (495, 138468), (540, 126929), (594, 115390), (605, 113292), (660, 103851), (726, 94410), (990, 69234), (1049, 65340), (1089, 62940), (1188, 57695), (1210, 56646), (1452, 47205), (1485, 46156), (1815, 37764), (1980, 34617), (2098, 32670), (2178, 31470), (2420, 28323), (2970, 23078), (3147, 21780), (3267, 20980), (3630, 18882), (4196, 16335), (4356, 15735), (5245, 13068), (5445, 12588), (5940, 11539), (6294, 10890), (6534, 10490), (7260, 9441)]