47001580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 106856064

約数和(自身を除く): 59854484

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 43, 62, 82, 86, 124, 155, 164, 172, 205, 215, 310, 410, 430, 620, 820, 860, 1271, 1333, 1763, 1849, 2542, 2666, 3526, 3698, 5084, 5332, 6355, 6665, 7052, 7396, 8815, 9245, 12710, 13330, 17630, 18490, 25420, 26660, 35260, 36980, 54653, 57319, 75809, 109306, 114638, 151618, 218612, 229276, 273265, 286595, 303236, 379045, 546530, 573190, 758090, 1093060, 1146380, 1516180, 2350079, 4700158, 9400316, 11750395, 23500790, 47001580]

約数ペア:

[(1, 47001580), (2, 23500790), (4, 11750395), (5, 9400316), (10, 4700158), (20, 2350079), (31, 1516180), (41, 1146380), (43, 1093060), (62, 758090), (82, 573190), (86, 546530), (124, 379045), (155, 303236), (164, 286595), (172, 273265), (205, 229276), (215, 218612), (310, 151618), (410, 114638), (430, 109306), (620, 75809), (820, 57319), (860, 54653), (1271, 36980), (1333, 35260), (1763, 26660), (1849, 25420), (2542, 18490), (2666, 17630), (3526, 13330), (3698, 12710), (5084, 9245), (5332, 8815), (6355, 7396), (6665, 7052)]