52231060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 128701440

約数和(自身を除く): 76470380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 223, 239, 245, 446, 478, 490, 892, 956, 980, 1115, 1195, 1561, 1673, 2230, 2390, 3122, 3346, 4460, 4780, 6244, 6692, 7805, 8365, 10927, 11711, 15610, 16730, 21854, 23422, 31220, 33460, 43708, 46844, 53297, 54635, 58555, 106594, 109270, 117110, 213188, 218540, 234220, 266485, 373079, 532970, 746158, 1065940, 1492316, 1865395, 2611553, 3730790, 5223106, 7461580, 10446212, 13057765, 26115530, 52231060]

約数ペア:

[(1, 52231060), (2, 26115530), (4, 13057765), (5, 10446212), (7, 7461580), (10, 5223106), (14, 3730790), (20, 2611553), (28, 1865395), (35, 1492316), (49, 1065940), (70, 746158), (98, 532970), (140, 373079), (196, 266485), (223, 234220), (239, 218540), (245, 213188), (446, 117110), (478, 109270), (490, 106594), (892, 58555), (956, 54635), (980, 53297), (1115, 46844), (1195, 43708), (1561, 33460), (1673, 31220), (2230, 23422), (2390, 21854), (3122, 16730), (3346, 15610), (4460, 11711), (4780, 10927), (6244, 8365), (6692, 7805)]