162162860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7069}}^1$

素因数の和:7146

約数の個数: 48

約数和(自身を含む): 361079040

約数和(自身を除く): 198916180

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 7069, 11470, 14138, 22940, 28276, 35345, 70690, 141380, 219139, 261553, 438278, 523106, 876556, 1046212, 1095695, 1307765, 2191390, 2615530, 4382780, 5231060, 8108143, 16216286, 32432572, 40540715, 81081430, 162162860]

約数ペア:

[(1, 162162860), (2, 81081430), (4, 40540715), (5, 32432572), (10, 16216286), (20, 8108143), (31, 5231060), (37, 4382780), (62, 2615530), (74, 2191390), (124, 1307765), (148, 1095695), (155, 1046212), (185, 876556), (310, 523106), (370, 438278), (620, 261553), (740, 219139), (1147, 141380), (2294, 70690), (4588, 35345), (5735, 28276), (7069, 22940), (11470, 14138)]