49482680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2280

約数の個数: 64

約数和(自身を含む): 122744160

約数和(自身を除く): 73261480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2213, 2236, 2795, 4426, 4472, 5590, 8852, 11065, 11180, 17704, 22130, 22360, 28769, 44260, 57538, 88520, 95159, 115076, 143845, 190318, 230152, 287690, 380636, 475795, 575380, 761272, 951590, 1150760, 1237067, 1903180, 2474134, 3806360, 4948268, 6185335, 9896536, 12370670, 24741340, 49482680]

約数ペア:

[(1, 49482680), (2, 24741340), (4, 12370670), (5, 9896536), (8, 6185335), (10, 4948268), (13, 3806360), (20, 2474134), (26, 1903180), (40, 1237067), (43, 1150760), (52, 951590), (65, 761272), (86, 575380), (104, 475795), (130, 380636), (172, 287690), (215, 230152), (260, 190318), (344, 143845), (430, 115076), (520, 95159), (559, 88520), (860, 57538), (1118, 44260), (1720, 28769), (2213, 22360), (2236, 22130), (2795, 17704), (4426, 11180), (4472, 11065), (5590, 8852)]