74146390

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 136170720

約数和(自身を除く): 62024330

約数列:

[1, 2, 5, 10, 83, 157, 166, 314, 415, 569, 785, 830, 1138, 1570, 2845, 5690, 13031, 26062, 47227, 65155, 89333, 94454, 130310, 178666, 236135, 446665, 472270, 893330, 7414639, 14829278, 37073195, 74146390]

約数ペア:

[(1, 74146390), (2, 37073195), (5, 14829278), (10, 7414639), (83, 893330), (157, 472270), (166, 446665), (314, 236135), (415, 178666), (569, 130310), (785, 94454), (830, 89333), (1138, 65155), (1570, 47227), (2845, 26062), (5690, 13031)]