63875500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 155570688

約数和(自身を除く): 91695188

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 125, 130, 155, 250, 260, 310, 317, 325, 403, 500, 620, 634, 650, 775, 806, 1268, 1300, 1550, 1585, 1612, 1625, 2015, 3100, 3170, 3250, 3875, 4030, 4121, 6340, 6500, 7750, 7925, 8060, 8242, 9827, 10075, 15500, 15850, 16484, 19654, 20150, 20605, 31700, 39308, 39625, 40300, 41210, 49135, 50375, 79250, 82420, 98270, 100750, 103025, 127751, 158500, 196540, 201500, 206050, 245675, 255502, 412100, 491350, 511004, 515125, 638755, 982700, 1030250, 1228375, 1277510, 2060500, 2456750, 2555020, 3193775, 4913500, 6387550, 12775100, 15968875, 31937750, 63875500]

約数ペア:

[(1, 63875500), (2, 31937750), (4, 15968875), (5, 12775100), (10, 6387550), (13, 4913500), (20, 3193775), (25, 2555020), (26, 2456750), (31, 2060500), (50, 1277510), (52, 1228375), (62, 1030250), (65, 982700), (100, 638755), (124, 515125), (125, 511004), (130, 491350), (155, 412100), (250, 255502), (260, 245675), (310, 206050), (317, 201500), (325, 196540), (403, 158500), (500, 127751), (620, 103025), (634, 100750), (650, 98270), (775, 82420), (806, 79250), (1268, 50375), (1300, 49135), (1550, 41210), (1585, 40300), (1612, 39625), (1625, 39308), (2015, 31700), (3100, 20605), (3170, 20150), (3250, 19654), (3875, 16484), (4030, 15850), (4121, 15500), (6340, 10075), (6500, 9827), (7750, 8242), (7925, 8060)]