43417980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 108

約数和(自身を含む): 136628856

約数和(自身を除く): 93210876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 251, 279, 310, 372, 465, 502, 558, 620, 753, 930, 961, 1004, 1116, 1255, 1395, 1506, 1860, 1922, 2259, 2510, 2790, 2883, 3012, 3765, 3844, 4518, 4805, 5020, 5580, 5766, 7530, 7781, 8649, 9036, 9610, 11295, 11532, 14415, 15060, 15562, 17298, 19220, 22590, 23343, 28830, 31124, 34596, 38905, 43245, 45180, 46686, 57660, 70029, 77810, 86490, 93372, 116715, 140058, 155620, 172980, 233430, 241211, 280116, 350145, 466860, 482422, 700290, 723633, 964844, 1206055, 1400580, 1447266, 2170899, 2412110, 2894532, 3618165, 4341798, 4824220, 7236330, 8683596, 10854495, 14472660, 21708990, 43417980]

約数ペア:

[(1, 43417980), (2, 21708990), (3, 14472660), (4, 10854495), (5, 8683596), (6, 7236330), (9, 4824220), (10, 4341798), (12, 3618165), (15, 2894532), (18, 2412110), (20, 2170899), (30, 1447266), (31, 1400580), (36, 1206055), (45, 964844), (60, 723633), (62, 700290), (90, 482422), (93, 466860), (124, 350145), (155, 280116), (180, 241211), (186, 233430), (251, 172980), (279, 155620), (310, 140058), (372, 116715), (465, 93372), (502, 86490), (558, 77810), (620, 70029), (753, 57660), (930, 46686), (961, 45180), (1004, 43245), (1116, 38905), (1255, 34596), (1395, 31124), (1506, 28830), (1860, 23343), (1922, 22590), (2259, 19220), (2510, 17298), (2790, 15562), (2883, 15060), (3012, 14415), (3765, 11532), (3844, 11295), (4518, 9610), (4805, 9036), (5020, 8649), (5580, 7781), (5766, 7530)]