52345700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 129366720

約数和(自身を除く): 77021020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2069, 2300, 2530, 4138, 5060, 6325, 8276, 10345, 12650, 20690, 22759, 25300, 41380, 45518, 47587, 51725, 91036, 95174, 103450, 113795, 190348, 206900, 227590, 237935, 455180, 475870, 523457, 568975, 951740, 1046914, 1137950, 1189675, 2093828, 2275900, 2379350, 2617285, 4758700, 5234570, 10469140, 13086425, 26172850, 52345700]

約数ペア:

[(1, 52345700), (2, 26172850), (4, 13086425), (5, 10469140), (10, 5234570), (11, 4758700), (20, 2617285), (22, 2379350), (23, 2275900), (25, 2093828), (44, 1189675), (46, 1137950), (50, 1046914), (55, 951740), (92, 568975), (100, 523457), (110, 475870), (115, 455180), (220, 237935), (230, 227590), (253, 206900), (275, 190348), (460, 113795), (506, 103450), (550, 95174), (575, 91036), (1012, 51725), (1100, 47587), (1150, 45518), (1265, 41380), (2069, 25300), (2300, 22759), (2530, 20690), (4138, 12650), (5060, 10345), (6325, 8276)]