118769300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 280565376

約数和(自身を除く): 161796076

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 103, 130, 206, 260, 325, 412, 515, 650, 887, 1030, 1300, 1339, 1774, 2060, 2575, 2678, 3548, 4435, 5150, 5356, 6695, 8870, 10300, 11531, 13390, 17740, 22175, 23062, 26780, 33475, 44350, 46124, 57655, 66950, 88700, 91361, 115310, 133900, 182722, 230620, 288275, 365444, 456805, 576550, 913610, 1153100, 1187693, 1827220, 2284025, 2375386, 4568050, 4750772, 5938465, 9136100, 11876930, 23753860, 29692325, 59384650, 118769300]

約数ペア:

[(1, 118769300), (2, 59384650), (4, 29692325), (5, 23753860), (10, 11876930), (13, 9136100), (20, 5938465), (25, 4750772), (26, 4568050), (50, 2375386), (52, 2284025), (65, 1827220), (100, 1187693), (103, 1153100), (130, 913610), (206, 576550), (260, 456805), (325, 365444), (412, 288275), (515, 230620), (650, 182722), (887, 133900), (1030, 115310), (1300, 91361), (1339, 88700), (1774, 66950), (2060, 57655), (2575, 46124), (2678, 44350), (3548, 33475), (4435, 26780), (5150, 23062), (5356, 22175), (6695, 17740), (8870, 13390), (10300, 11531)]