129482600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{49801}}^1$

素因数の和:49830

約数の個数: 48

約数和(自身を含む): 324211020

約数和(自身を除く): 194728420

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 49801, 99602, 199204, 249005, 398408, 498010, 647413, 996020, 1245025, 1294826, 1992040, 2490050, 2589652, 3237065, 4980100, 5179304, 6474130, 9960200, 12948260, 16185325, 25896520, 32370650, 64741300, 129482600]

約数ペア:

[(1, 129482600), (2, 64741300), (4, 32370650), (5, 25896520), (8, 16185325), (10, 12948260), (13, 9960200), (20, 6474130), (25, 5179304), (26, 4980100), (40, 3237065), (50, 2589652), (52, 2490050), (65, 1992040), (100, 1294826), (104, 1245025), (130, 996020), (200, 647413), (260, 498010), (325, 398408), (520, 249005), (650, 199204), (1300, 99602), (2600, 49801)]