64727460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1162

約数の個数: 144

約数和(自身を含む): 229372416

約数和(自身を除く): 164644956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1093, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2186, 2820, 2961, 3279, 3290, 3948, 4230, 4372, 4935, 5465, 5922, 6558, 6580, 7651, 8460, 9837, 9870, 10930, 11844, 13116, 14805, 15302, 16395, 19674, 19740, 21860, 22953, 29610, 30604, 32790, 38255, 39348, 45906, 49185, 51371, 59220, 65580, 68859, 76510, 91812, 98370, 102742, 114765, 137718, 153020, 154113, 196740, 205484, 229530, 256855, 275436, 308226, 344295, 359597, 459060, 462339, 513710, 616452, 688590, 719194, 770565, 924678, 1027420, 1078791, 1377180, 1438388, 1541130, 1797985, 1849356, 2157582, 2311695, 3082260, 3236373, 3595970, 4315164, 4623390, 5393955, 6472746, 7191940, 9246780, 10787910, 12945492, 16181865, 21575820, 32363730, 64727460]

約数ペア:

[(1, 64727460), (2, 32363730), (3, 21575820), (4, 16181865), (5, 12945492), (6, 10787910), (7, 9246780), (9, 7191940), (10, 6472746), (12, 5393955), (14, 4623390), (15, 4315164), (18, 3595970), (20, 3236373), (21, 3082260), (28, 2311695), (30, 2157582), (35, 1849356), (36, 1797985), (42, 1541130), (45, 1438388), (47, 1377180), (60, 1078791), (63, 1027420), (70, 924678), (84, 770565), (90, 719194), (94, 688590), (105, 616452), (126, 513710), (140, 462339), (141, 459060), (180, 359597), (188, 344295), (210, 308226), (235, 275436), (252, 256855), (282, 229530), (315, 205484), (329, 196740), (420, 154113), (423, 153020), (470, 137718), (564, 114765), (630, 102742), (658, 98370), (705, 91812), (846, 76510), (940, 68859), (987, 65580), (1093, 59220), (1260, 51371), (1316, 49185), (1410, 45906), (1645, 39348), (1692, 38255), (1974, 32790), (2115, 30604), (2186, 29610), (2820, 22953), (2961, 21860), (3279, 19740), (3290, 19674), (3948, 16395), (4230, 15302), (4372, 14805), (4935, 13116), (5465, 11844), (5922, 10930), (6558, 9870), (6580, 9837), (7651, 8460)]