12550400

素因数分解:

$2^8\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 108

約数和(自身を含む): 32505732

約数和(自身を除く): 19955332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 53, 64, 74, 80, 100, 106, 128, 148, 160, 185, 200, 212, 256, 265, 296, 320, 370, 400, 424, 530, 592, 640, 740, 800, 848, 925, 1060, 1184, 1280, 1325, 1480, 1600, 1696, 1850, 1961, 2120, 2368, 2650, 2960, 3200, 3392, 3700, 3922, 4240, 4736, 5300, 5920, 6400, 6784, 7400, 7844, 8480, 9472, 9805, 10600, 11840, 13568, 14800, 15688, 16960, 19610, 21200, 23680, 29600, 31376, 33920, 39220, 42400, 47360, 49025, 59200, 62752, 67840, 78440, 84800, 98050, 118400, 125504, 156880, 169600, 196100, 236800, 251008, 313760, 339200, 392200, 502016, 627520, 784400, 1255040, 1568800, 2510080, 3137600, 6275200, 12550400]

約数ペア:

[(1, 12550400), (2, 6275200), (4, 3137600), (5, 2510080), (8, 1568800), (10, 1255040), (16, 784400), (20, 627520), (25, 502016), (32, 392200), (37, 339200), (40, 313760), (50, 251008), (53, 236800), (64, 196100), (74, 169600), (80, 156880), (100, 125504), (106, 118400), (128, 98050), (148, 84800), (160, 78440), (185, 67840), (200, 62752), (212, 59200), (256, 49025), (265, 47360), (296, 42400), (320, 39220), (370, 33920), (400, 31376), (424, 29600), (530, 23680), (592, 21200), (640, 19610), (740, 16960), (800, 15688), (848, 14800), (925, 13568), (1060, 11840), (1184, 10600), (1280, 9805), (1325, 9472), (1480, 8480), (1600, 7844), (1696, 7400), (1850, 6784), (1961, 6400), (2120, 5920), (2368, 5300), (2650, 4736), (2960, 4240), (3200, 3922), (3392, 3700)]