133749460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8719}}^1$

素因数の和:8800

約数の個数: 48

約数和(自身を含む): 307641600

約数和(自身を除く): 173892140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 8719, 15340, 17438, 34876, 43595, 87190, 113347, 174380, 226694, 453388, 514421, 566735, 1028842, 1133470, 2057684, 2266940, 2572105, 5144210, 6687473, 10288420, 13374946, 26749892, 33437365, 66874730, 133749460]

約数ペア:

[(1, 133749460), (2, 66874730), (4, 33437365), (5, 26749892), (10, 13374946), (13, 10288420), (20, 6687473), (26, 5144210), (52, 2572105), (59, 2266940), (65, 2057684), (118, 1133470), (130, 1028842), (236, 566735), (260, 514421), (295, 453388), (590, 226694), (767, 174380), (1180, 113347), (1534, 87190), (3068, 43595), (3835, 34876), (7670, 17438), (8719, 15340)]