956634900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{245291}}^1$

素因数の和:245321

約数の個数: 72

約数和(自身を含む): 2980788384

約数和(自身を除く): 2024153484

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, 245291, 490582, 735873, 981164, 1226455, 1471746, 2452910, 2943492, 3188783, 3679365, 4905820, 6132275, 6377566, 7358730, 9566349, 12264550, 12755132, 14717460, 15943915, 18396825, 19132698, 24529100, 31887830, 36793650, 38265396, 47831745, 63775660, 73587300, 79719575, 95663490, 159439150, 191326980, 239158725, 318878300, 478317450, 956634900]

約数ペア:

[(1, 956634900), (2, 478317450), (3, 318878300), (4, 239158725), (5, 191326980), (6, 159439150), (10, 95663490), (12, 79719575), (13, 73587300), (15, 63775660), (20, 47831745), (25, 38265396), (26, 36793650), (30, 31887830), (39, 24529100), (50, 19132698), (52, 18396825), (60, 15943915), (65, 14717460), (75, 12755132), (78, 12264550), (100, 9566349), (130, 7358730), (150, 6377566), (156, 6132275), (195, 4905820), (260, 3679365), (300, 3188783), (325, 2943492), (390, 2452910), (650, 1471746), (780, 1226455), (975, 981164), (1300, 735873), (1950, 490582), (3900, 245291)]