77322180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99131}}^1$

素因数の和:99156

約数の個数: 48

約数和(自身を含む): 233158464

約数和(自身を除く): 155836284

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, 99131, 198262, 297393, 396524, 495655, 594786, 991310, 1189572, 1288703, 1486965, 1982620, 2577406, 2973930, 3866109, 5154812, 5947860, 6443515, 7732218, 12887030, 15464436, 19330545, 25774060, 38661090, 77322180]

約数ペア:

[(1, 77322180), (2, 38661090), (3, 25774060), (4, 19330545), (5, 15464436), (6, 12887030), (10, 7732218), (12, 6443515), (13, 5947860), (15, 5154812), (20, 3866109), (26, 2973930), (30, 2577406), (39, 1982620), (52, 1486965), (60, 1288703), (65, 1189572), (78, 991310), (130, 594786), (156, 495655), (195, 396524), (260, 297393), (390, 198262), (780, 99131)]