123064400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^2$

素因数の和:253

約数の個数: 90

約数和(自身を含む): 308855790

約数和(自身を除く): 185791390

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 103, 116, 145, 200, 206, 232, 290, 400, 412, 464, 515, 580, 725, 824, 1030, 1160, 1450, 1648, 2060, 2320, 2575, 2900, 2987, 4120, 5150, 5800, 5974, 8240, 10300, 10609, 11600, 11948, 14935, 20600, 21218, 23896, 29870, 41200, 42436, 47792, 53045, 59740, 74675, 84872, 106090, 119480, 149350, 169744, 212180, 238960, 265225, 298700, 307661, 424360, 530450, 597400, 615322, 848720, 1060900, 1194800, 1230644, 1538305, 2121800, 2461288, 3076610, 4243600, 4922576, 6153220, 7691525, 12306440, 15383050, 24612880, 30766100, 61532200, 123064400]

約数ペア:

[(1, 123064400), (2, 61532200), (4, 30766100), (5, 24612880), (8, 15383050), (10, 12306440), (16, 7691525), (20, 6153220), (25, 4922576), (29, 4243600), (40, 3076610), (50, 2461288), (58, 2121800), (80, 1538305), (100, 1230644), (103, 1194800), (116, 1060900), (145, 848720), (200, 615322), (206, 597400), (232, 530450), (290, 424360), (400, 307661), (412, 298700), (464, 265225), (515, 238960), (580, 212180), (725, 169744), (824, 149350), (1030, 119480), (1160, 106090), (1450, 84872), (1648, 74675), (2060, 59740), (2320, 53045), (2575, 47792), (2900, 42436), (2987, 41200), (4120, 29870), (5150, 23896), (5800, 21218), (5974, 20600), (8240, 14935), (10300, 11948), (10609, 11600)]