79749280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1718

約数の個数: 96

約数和(自身を含む): 211849344

約数和(自身を除く): 132100064

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, 1495, 1667, 1840, 2080, 2392, 2990, 3334, 3680, 4784, 5980, 6668, 8335, 9568, 11960, 13336, 16670, 21671, 23920, 26672, 33340, 38341, 43342, 47840, 53344, 66680, 76682, 86684, 108355, 133360, 153364, 173368, 191705, 216710, 266720, 306728, 346736, 383410, 433420, 498433, 613456, 693472, 766820, 866840, 996866, 1226912, 1533640, 1733680, 1993732, 2492165, 3067280, 3467360, 3987464, 4984330, 6134560, 7974928, 9968660, 15949856, 19937320, 39874640, 79749280]

約数ペア:

[(1, 79749280), (2, 39874640), (4, 19937320), (5, 15949856), (8, 9968660), (10, 7974928), (13, 6134560), (16, 4984330), (20, 3987464), (23, 3467360), (26, 3067280), (32, 2492165), (40, 1993732), (46, 1733680), (52, 1533640), (65, 1226912), (80, 996866), (92, 866840), (104, 766820), (115, 693472), (130, 613456), (160, 498433), (184, 433420), (208, 383410), (230, 346736), (260, 306728), (299, 266720), (368, 216710), (416, 191705), (460, 173368), (520, 153364), (598, 133360), (736, 108355), (920, 86684), (1040, 76682), (1196, 66680), (1495, 53344), (1667, 47840), (1840, 43342), (2080, 38341), (2392, 33340), (2990, 26672), (3334, 23920), (3680, 21671), (4784, 16670), (5980, 13336), (6668, 11960), (8335, 9568)]