51976960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5801}}^1$

素因数の和:5829

約数の個数: 72

約数和(自身を含む): 142311456

約数和(自身を除く): 90334496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 5801, 8960, 11602, 23204, 29005, 40607, 46408, 58010, 81214, 92816, 116020, 162428, 185632, 203035, 232040, 324856, 371264, 406070, 464080, 649712, 742528, 812140, 928160, 1299424, 1485056, 1624280, 1856320, 2598848, 3248560, 3712640, 5197696, 6497120, 7425280, 10395392, 12994240, 25988480, 51976960]

約数ペア:

[(1, 51976960), (2, 25988480), (4, 12994240), (5, 10395392), (7, 7425280), (8, 6497120), (10, 5197696), (14, 3712640), (16, 3248560), (20, 2598848), (28, 1856320), (32, 1624280), (35, 1485056), (40, 1299424), (56, 928160), (64, 812140), (70, 742528), (80, 649712), (112, 464080), (128, 406070), (140, 371264), (160, 324856), (224, 232040), (256, 203035), (280, 185632), (320, 162428), (448, 116020), (560, 92816), (640, 81214), (896, 58010), (1120, 46408), (1280, 40607), (1792, 29005), (2240, 23204), (4480, 11602), (5801, 8960)]