101273720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 235422720

約数和(自身を除く): 134149000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 103, 188, 206, 235, 376, 412, 470, 515, 523, 824, 940, 1030, 1046, 1880, 2060, 2092, 2615, 4120, 4184, 4841, 5230, 9682, 10460, 19364, 20920, 24205, 24581, 38728, 48410, 49162, 53869, 96820, 98324, 107738, 122905, 193640, 196648, 215476, 245810, 269345, 430952, 491620, 538690, 983240, 1077380, 2154760, 2531843, 5063686, 10127372, 12659215, 20254744, 25318430, 50636860, 101273720]

約数ペア:

[(1, 101273720), (2, 50636860), (4, 25318430), (5, 20254744), (8, 12659215), (10, 10127372), (20, 5063686), (40, 2531843), (47, 2154760), (94, 1077380), (103, 983240), (188, 538690), (206, 491620), (235, 430952), (376, 269345), (412, 245810), (470, 215476), (515, 196648), (523, 193640), (824, 122905), (940, 107738), (1030, 98324), (1046, 96820), (1880, 53869), (2060, 49162), (2092, 48410), (2615, 38728), (4120, 24581), (4184, 24205), (4841, 20920), (5230, 19364), (9682, 10460)]