82095780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105251}}^1$

素因数の和:105276

約数の個数: 48

約数和(自身を含む): 247552704

約数和(自身を除く): 165456924

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, 105251, 210502, 315753, 421004, 526255, 631506, 1052510, 1263012, 1368263, 1578765, 2105020, 2736526, 3157530, 4104789, 5473052, 6315060, 6841315, 8209578, 13682630, 16419156, 20523945, 27365260, 41047890, 82095780]

約数ペア:

[(1, 82095780), (2, 41047890), (3, 27365260), (4, 20523945), (5, 16419156), (6, 13682630), (10, 8209578), (12, 6841315), (13, 6315060), (15, 5473052), (20, 4104789), (26, 3157530), (30, 2736526), (39, 2105020), (52, 1578765), (60, 1368263), (65, 1263012), (78, 1052510), (130, 631506), (156, 526255), (195, 421004), (260, 315753), (390, 210502), (780, 105251)]