12515100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3239

約数の個数: 72

約数和(自身を含む): 39007920

約数和(自身を除く): 26492820

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, 3209, 3900, 6418, 9627, 12836, 16045, 19254, 32090, 38508, 41717, 48135, 64180, 80225, 83434, 96270, 125151, 160450, 166868, 192540, 208585, 240675, 250302, 320900, 417170, 481350, 500604, 625755, 834340, 962700, 1042925, 1251510, 2085850, 2503020, 3128775, 4171700, 6257550, 12515100]

約数ペア:

[(1, 12515100), (2, 6257550), (3, 4171700), (4, 3128775), (5, 2503020), (6, 2085850), (10, 1251510), (12, 1042925), (13, 962700), (15, 834340), (20, 625755), (25, 500604), (26, 481350), (30, 417170), (39, 320900), (50, 250302), (52, 240675), (60, 208585), (65, 192540), (75, 166868), (78, 160450), (100, 125151), (130, 96270), (150, 83434), (156, 80225), (195, 64180), (260, 48135), (300, 41717), (325, 38508), (390, 32090), (650, 19254), (780, 16045), (975, 12836), (1300, 9627), (1950, 6418), (3209, 3900)]