65397280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1418

約数の個数: 96

約数和(自身を含む): 173746944

約数和(自身を除く): 108349664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1367, 1495, 1840, 2080, 2392, 2734, 2990, 3680, 4784, 5468, 5980, 6835, 9568, 10936, 11960, 13670, 17771, 21872, 23920, 27340, 31441, 35542, 43744, 47840, 54680, 62882, 71084, 88855, 109360, 125764, 142168, 157205, 177710, 218720, 251528, 284336, 314410, 355420, 408733, 503056, 568672, 628820, 710840, 817466, 1006112, 1257640, 1421680, 1634932, 2043665, 2515280, 2843360, 3269864, 4087330, 5030560, 6539728, 8174660, 13079456, 16349320, 32698640, 65397280]

約数ペア:

[(1, 65397280), (2, 32698640), (4, 16349320), (5, 13079456), (8, 8174660), (10, 6539728), (13, 5030560), (16, 4087330), (20, 3269864), (23, 2843360), (26, 2515280), (32, 2043665), (40, 1634932), (46, 1421680), (52, 1257640), (65, 1006112), (80, 817466), (92, 710840), (104, 628820), (115, 568672), (130, 503056), (160, 408733), (184, 355420), (208, 314410), (230, 284336), (260, 251528), (299, 218720), (368, 177710), (416, 157205), (460, 142168), (520, 125764), (598, 109360), (736, 88855), (920, 71084), (1040, 62882), (1196, 54680), (1367, 47840), (1495, 43744), (1840, 35542), (2080, 31441), (2392, 27340), (2734, 23920), (2990, 21872), (3680, 17771), (4784, 13670), (5468, 11960), (5980, 10936), (6835, 9568)]