82745200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6673}}^1$

素因数の和:6722

約数の個数: 60

約数和(自身を含む): 205238848

約数和(自身を除く): 122493648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 6673, 12400, 13346, 26692, 33365, 53384, 66730, 106768, 133460, 166825, 206863, 266920, 333650, 413726, 533840, 667300, 827452, 1034315, 1334600, 1654904, 2068630, 2669200, 3309808, 4137260, 5171575, 8274520, 10343150, 16549040, 20686300, 41372600, 82745200]

約数ペア:

[(1, 82745200), (2, 41372600), (4, 20686300), (5, 16549040), (8, 10343150), (10, 8274520), (16, 5171575), (20, 4137260), (25, 3309808), (31, 2669200), (40, 2068630), (50, 1654904), (62, 1334600), (80, 1034315), (100, 827452), (124, 667300), (155, 533840), (200, 413726), (248, 333650), (310, 266920), (400, 206863), (496, 166825), (620, 133460), (775, 106768), (1240, 66730), (1550, 53384), (2480, 33365), (3100, 26692), (6200, 13346), (6673, 12400)]