770519100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197569}}^1$

素因数の和:197599

約数の個数: 72

約数和(自身を含む): 2400870640

約数和(自身を除く): 1630351540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 197569, 395138, 592707, 790276, 987845, 1185414, 1975690, 2370828, 2568397, 2963535, 3951380, 4939225, 5136794, 5927070, 7705191, 9878450, 10273588, 11854140, 12841985, 14817675, 15410382, 19756900, 25683970, 29635350, 30820764, 38525955, 51367940, 59270700, 64209925, 77051910, 128419850, 154103820, 192629775, 256839700, 385259550, 770519100]

約数ペア:

[(1, 770519100), (2, 385259550), (3, 256839700), (4, 192629775), (5, 154103820), (6, 128419850), (10, 77051910), (12, 64209925), (13, 59270700), (15, 51367940), (20, 38525955), (25, 30820764), (26, 29635350), (30, 25683970), (39, 19756900), (50, 15410382), (52, 14817675), (60, 12841985), (65, 11854140), (75, 10273588), (78, 9878450), (100, 7705191), (130, 5927070), (150, 5136794), (156, 4939225), (195, 3951380), (260, 2963535), (300, 2568397), (325, 2370828), (390, 1975690), (650, 1185414), (780, 987845), (975, 790276), (1300, 592707), (1950, 395138), (3900, 197569)]