90297990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2779

約数の個数: 80

約数和(自身を含む): 248814720

約数和(自身を除く): 158516730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 246, 270, 369, 405, 410, 615, 738, 810, 1107, 1230, 1845, 2214, 2719, 3321, 3690, 5438, 5535, 6642, 8157, 11070, 13595, 16314, 16605, 24471, 27190, 33210, 40785, 48942, 73413, 81570, 111479, 122355, 146826, 220239, 222958, 244710, 334437, 367065, 440478, 557395, 668874, 734130, 1003311, 1101195, 1114790, 1672185, 2006622, 2202390, 3009933, 3344370, 5016555, 6019866, 9029799, 10033110, 15049665, 18059598, 30099330, 45148995, 90297990]

約数ペア:

[(1, 90297990), (2, 45148995), (3, 30099330), (5, 18059598), (6, 15049665), (9, 10033110), (10, 9029799), (15, 6019866), (18, 5016555), (27, 3344370), (30, 3009933), (41, 2202390), (45, 2006622), (54, 1672185), (81, 1114790), (82, 1101195), (90, 1003311), (123, 734130), (135, 668874), (162, 557395), (205, 440478), (246, 367065), (270, 334437), (369, 244710), (405, 222958), (410, 220239), (615, 146826), (738, 122355), (810, 111479), (1107, 81570), (1230, 73413), (1845, 48942), (2214, 40785), (2719, 33210), (3321, 27190), (3690, 24471), (5438, 16605), (5535, 16314), (6642, 13595), (8157, 11070)]