40912500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{1091}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 119429856

約数和(自身を除く): 78517356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1091, 1250, 1500, 1875, 2182, 2500, 3125, 3273, 3750, 4364, 5455, 6250, 6546, 7500, 9375, 10910, 12500, 13092, 16365, 18750, 21820, 27275, 32730, 37500, 54550, 65460, 81825, 109100, 136375, 163650, 272750, 327300, 409125, 545500, 681875, 818250, 1363750, 1636500, 2045625, 2727500, 3409375, 4091250, 6818750, 8182500, 10228125, 13637500, 20456250, 40912500]

約数ペア:

[(1, 40912500), (2, 20456250), (3, 13637500), (4, 10228125), (5, 8182500), (6, 6818750), (10, 4091250), (12, 3409375), (15, 2727500), (20, 2045625), (25, 1636500), (30, 1363750), (50, 818250), (60, 681875), (75, 545500), (100, 409125), (125, 327300), (150, 272750), (250, 163650), (300, 136375), (375, 109100), (500, 81825), (625, 65460), (750, 54550), (1091, 37500), (1250, 32730), (1500, 27275), (1875, 21820), (2182, 18750), (2500, 16365), (3125, 13092), (3273, 12500), (3750, 10910), (4364, 9375), (5455, 7500), (6250, 6546)]