79713660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102197}}^1$

素因数の和:102222

約数の個数: 48

約数和(自身を含む): 240369696

約数和(自身を除く): 160656036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 102197, 204394, 306591, 408788, 510985, 613182, 1021970, 1226364, 1328561, 1532955, 2043940, 2657122, 3065910, 3985683, 5314244, 6131820, 6642805, 7971366, 13285610, 15942732, 19928415, 26571220, 39856830, 79713660]

約数ペア:

[(1, 79713660), (2, 39856830), (3, 26571220), (4, 19928415), (5, 15942732), (6, 13285610), (10, 7971366), (12, 6642805), (13, 6131820), (15, 5314244), (20, 3985683), (26, 3065910), (30, 2657122), (39, 2043940), (52, 1532955), (60, 1328561), (65, 1226364), (78, 1021970), (130, 613182), (156, 510985), (195, 408788), (260, 306591), (390, 204394), (780, 102197)]