90590800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{6121}}^1$

素因数の和:6176

約数の個数: 60

約数和(自身を含む): 223563196

約数和(自身を除く): 132972396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3700, 6121, 7400, 12242, 14800, 24484, 30605, 48968, 61210, 97936, 122420, 153025, 226477, 244840, 306050, 452954, 489680, 612100, 905908, 1132385, 1224200, 1811816, 2264770, 2448400, 3623632, 4529540, 5661925, 9059080, 11323850, 18118160, 22647700, 45295400, 90590800]

約数ペア:

[(1, 90590800), (2, 45295400), (4, 22647700), (5, 18118160), (8, 11323850), (10, 9059080), (16, 5661925), (20, 4529540), (25, 3623632), (37, 2448400), (40, 2264770), (50, 1811816), (74, 1224200), (80, 1132385), (100, 905908), (148, 612100), (185, 489680), (200, 452954), (296, 306050), (370, 244840), (400, 226477), (592, 153025), (740, 122420), (925, 97936), (1480, 61210), (1850, 48968), (2960, 30605), (3700, 24484), (6121, 14800), (7400, 12242)]