75643100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 182571648

約数和(自身を除く): 106928548

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 1877, 2015, 3100, 3754, 4030, 7508, 8060, 9385, 10075, 18770, 20150, 24401, 37540, 40300, 46925, 48802, 58187, 93850, 97604, 116374, 122005, 187700, 232748, 244010, 290935, 488020, 581870, 610025, 756431, 1163740, 1220050, 1454675, 1512862, 2440100, 2909350, 3025724, 3782155, 5818700, 7564310, 15128620, 18910775, 37821550, 75643100]

約数ペア:

[(1, 75643100), (2, 37821550), (4, 18910775), (5, 15128620), (10, 7564310), (13, 5818700), (20, 3782155), (25, 3025724), (26, 2909350), (31, 2440100), (50, 1512862), (52, 1454675), (62, 1220050), (65, 1163740), (100, 756431), (124, 610025), (130, 581870), (155, 488020), (260, 290935), (310, 244010), (325, 232748), (403, 187700), (620, 122005), (650, 116374), (775, 97604), (806, 93850), (1300, 58187), (1550, 48802), (1612, 46925), (1877, 40300), (2015, 37540), (3100, 24401), (3754, 20150), (4030, 18770), (7508, 10075), (8060, 9385)]