57501180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 192707424

約数和(自身を除く): 135206244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 113, 132, 165, 180, 198, 220, 226, 257, 330, 339, 396, 452, 495, 514, 565, 660, 678, 771, 990, 1017, 1028, 1130, 1243, 1285, 1356, 1542, 1695, 1980, 2034, 2260, 2313, 2486, 2570, 2827, 3084, 3390, 3729, 3855, 4068, 4626, 4972, 5085, 5140, 5654, 6215, 6780, 7458, 7710, 8481, 9252, 10170, 11187, 11308, 11565, 12430, 14135, 14916, 15420, 16962, 18645, 20340, 22374, 23130, 24860, 25443, 28270, 29041, 33924, 37290, 42405, 44748, 46260, 50886, 55935, 56540, 58082, 74580, 84810, 87123, 101772, 111870, 116164, 127215, 145205, 169620, 174246, 223740, 254430, 261369, 290410, 319451, 348492, 435615, 508860, 522738, 580820, 638902, 871230, 958353, 1045476, 1277804, 1306845, 1597255, 1742460, 1916706, 2613690, 2875059, 3194510, 3833412, 4791765, 5227380, 5750118, 6389020, 9583530, 11500236, 14375295, 19167060, 28750590, 57501180]

約数ペア:

[(1, 57501180), (2, 28750590), (3, 19167060), (4, 14375295), (5, 11500236), (6, 9583530), (9, 6389020), (10, 5750118), (11, 5227380), (12, 4791765), (15, 3833412), (18, 3194510), (20, 2875059), (22, 2613690), (30, 1916706), (33, 1742460), (36, 1597255), (44, 1306845), (45, 1277804), (55, 1045476), (60, 958353), (66, 871230), (90, 638902), (99, 580820), (110, 522738), (113, 508860), (132, 435615), (165, 348492), (180, 319451), (198, 290410), (220, 261369), (226, 254430), (257, 223740), (330, 174246), (339, 169620), (396, 145205), (452, 127215), (495, 116164), (514, 111870), (565, 101772), (660, 87123), (678, 84810), (771, 74580), (990, 58082), (1017, 56540), (1028, 55935), (1130, 50886), (1243, 46260), (1285, 44748), (1356, 42405), (1542, 37290), (1695, 33924), (1980, 29041), (2034, 28270), (2260, 25443), (2313, 24860), (2486, 23130), (2570, 22374), (2827, 20340), (3084, 18645), (3390, 16962), (3729, 15420), (3855, 14916), (4068, 14135), (4626, 12430), (4972, 11565), (5085, 11308), (5140, 11187), (5654, 10170), (6215, 9252), (6780, 8481), (7458, 7710)]