54693800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{5581}}^1$

素因数の和:5611

約数の個数: 72

約数和(自身を含む): 147950910

約数和(自身を除く): 93257110

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 5581, 9800, 11162, 22324, 27905, 39067, 44648, 55810, 78134, 111620, 139525, 156268, 195335, 223240, 273469, 279050, 312536, 390670, 546938, 558100, 781340, 976675, 1093876, 1116200, 1367345, 1562680, 1953350, 2187752, 2734690, 3906700, 5469380, 6836725, 7813400, 10938760, 13673450, 27346900, 54693800]

約数ペア:

[(1, 54693800), (2, 27346900), (4, 13673450), (5, 10938760), (7, 7813400), (8, 6836725), (10, 5469380), (14, 3906700), (20, 2734690), (25, 2187752), (28, 1953350), (35, 1562680), (40, 1367345), (49, 1116200), (50, 1093876), (56, 976675), (70, 781340), (98, 558100), (100, 546938), (140, 390670), (175, 312536), (196, 279050), (200, 273469), (245, 223240), (280, 195335), (350, 156268), (392, 139525), (490, 111620), (700, 78134), (980, 55810), (1225, 44648), (1400, 39067), (1960, 27905), (2450, 22324), (4900, 11162), (5581, 9800)]