42306180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 136249344

約数和(自身を除く): 93943164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 263, 383, 420, 526, 766, 789, 1052, 1149, 1315, 1532, 1578, 1841, 1915, 2298, 2630, 2681, 3156, 3682, 3830, 3945, 4596, 5260, 5362, 5523, 5745, 7364, 7660, 7890, 8043, 9205, 10724, 11046, 11490, 13405, 15780, 16086, 18410, 22092, 22980, 26810, 27615, 32172, 36820, 40215, 53620, 55230, 80430, 100729, 110460, 160860, 201458, 302187, 402916, 503645, 604374, 705103, 1007290, 1208748, 1410206, 1510935, 2014580, 2115309, 2820412, 3021870, 3525515, 4230618, 6043740, 7051030, 8461236, 10576545, 14102060, 21153090, 42306180]

約数ペア:

[(1, 42306180), (2, 21153090), (3, 14102060), (4, 10576545), (5, 8461236), (6, 7051030), (7, 6043740), (10, 4230618), (12, 3525515), (14, 3021870), (15, 2820412), (20, 2115309), (21, 2014580), (28, 1510935), (30, 1410206), (35, 1208748), (42, 1007290), (60, 705103), (70, 604374), (84, 503645), (105, 402916), (140, 302187), (210, 201458), (263, 160860), (383, 110460), (420, 100729), (526, 80430), (766, 55230), (789, 53620), (1052, 40215), (1149, 36820), (1315, 32172), (1532, 27615), (1578, 26810), (1841, 22980), (1915, 22092), (2298, 18410), (2630, 16086), (2681, 15780), (3156, 13405), (3682, 11490), (3830, 11046), (3945, 10724), (4596, 9205), (5260, 8043), (5362, 7890), (5523, 7660), (5745, 7364)]