120638500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{6521}}^1$

素因数の和:6577

約数の個数: 48

約数和(自身を含む): 270636912

約数和(自身を除く): 149998412

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 740, 925, 1850, 3700, 4625, 6521, 9250, 13042, 18500, 26084, 32605, 65210, 130420, 163025, 241277, 326050, 482554, 652100, 815125, 965108, 1206385, 1630250, 2412770, 3260500, 4825540, 6031925, 12063850, 24127700, 30159625, 60319250, 120638500]

約数ペア:

[(1, 120638500), (2, 60319250), (4, 30159625), (5, 24127700), (10, 12063850), (20, 6031925), (25, 4825540), (37, 3260500), (50, 2412770), (74, 1630250), (100, 1206385), (125, 965108), (148, 815125), (185, 652100), (250, 482554), (370, 326050), (500, 241277), (740, 163025), (925, 130420), (1850, 65210), (3700, 32605), (4625, 26084), (6521, 18500), (9250, 13042)]