138303400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{22307}}^1$

素因数の和:22354

約数の個数: 48

約数和(自身を含む): 331943040

約数和(自身を除く): 193639640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 22307, 44614, 89228, 111535, 178456, 223070, 446140, 557675, 691517, 892280, 1115350, 1383034, 2230700, 2766068, 3457585, 4461400, 5532136, 6915170, 13830340, 17287925, 27660680, 34575850, 69151700, 138303400]

約数ペア:

[(1, 138303400), (2, 69151700), (4, 34575850), (5, 27660680), (8, 17287925), (10, 13830340), (20, 6915170), (25, 5532136), (31, 4461400), (40, 3457585), (50, 2766068), (62, 2230700), (100, 1383034), (124, 1115350), (155, 892280), (200, 691517), (248, 557675), (310, 446140), (620, 223070), (775, 178456), (1240, 111535), (1550, 89228), (3100, 44614), (6200, 22307)]