79026870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 206458560

約数和(自身を除く): 127431690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 2089, 2522, 2910, 3783, 4178, 6267, 6305, 7566, 10445, 12534, 12610, 18915, 20890, 27157, 31335, 37830, 54314, 62670, 81471, 135785, 162942, 202633, 271570, 405266, 407355, 607899, 814710, 1013165, 1215798, 2026330, 2634229, 3039495, 5268458, 6078990, 7902687, 13171145, 15805374, 26342290, 39513435, 79026870]

約数ペア:

[(1, 79026870), (2, 39513435), (3, 26342290), (5, 15805374), (6, 13171145), (10, 7902687), (13, 6078990), (15, 5268458), (26, 3039495), (30, 2634229), (39, 2026330), (65, 1215798), (78, 1013165), (97, 814710), (130, 607899), (194, 407355), (195, 405266), (291, 271570), (390, 202633), (485, 162942), (582, 135785), (970, 81471), (1261, 62670), (1455, 54314), (2089, 37830), (2522, 31335), (2910, 27157), (3783, 20890), (4178, 18915), (6267, 12610), (6305, 12534), (7566, 10445)]