31562700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8093}}^1$

素因数の和:8123

約数の個数: 72

約数和(自身を含む): 98358288

約数和(自身を除く): 66795588

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, 8093, 16186, 24279, 32372, 40465, 48558, 80930, 97116, 105209, 121395, 161860, 202325, 210418, 242790, 315627, 404650, 420836, 485580, 526045, 606975, 631254, 809300, 1052090, 1213950, 1262508, 1578135, 2104180, 2427900, 2630225, 3156270, 5260450, 6312540, 7890675, 10520900, 15781350, 31562700]

約数ペア:

[(1, 31562700), (2, 15781350), (3, 10520900), (4, 7890675), (5, 6312540), (6, 5260450), (10, 3156270), (12, 2630225), (13, 2427900), (15, 2104180), (20, 1578135), (25, 1262508), (26, 1213950), (30, 1052090), (39, 809300), (50, 631254), (52, 606975), (60, 526045), (65, 485580), (75, 420836), (78, 404650), (100, 315627), (130, 242790), (150, 210418), (156, 202325), (195, 161860), (260, 121395), (300, 105209), (325, 97116), (390, 80930), (650, 48558), (780, 40465), (975, 32372), (1300, 24279), (1950, 16186), (3900, 8093)]