47388460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 119992320

約数和(自身を除く): 72603860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 61, 62, 70, 122, 124, 140, 155, 179, 217, 244, 305, 310, 358, 427, 434, 610, 620, 716, 854, 868, 895, 1085, 1220, 1253, 1708, 1790, 1891, 2135, 2170, 2506, 3580, 3782, 4270, 4340, 5012, 5549, 6265, 7564, 8540, 9455, 10919, 11098, 12530, 13237, 18910, 21838, 22196, 25060, 26474, 27745, 37820, 38843, 43676, 52948, 54595, 55490, 66185, 76433, 77686, 109190, 110980, 132370, 152866, 155372, 194215, 218380, 264740, 305732, 338489, 382165, 388430, 676978, 764330, 776860, 1353956, 1528660, 1692445, 2369423, 3384890, 4738846, 6769780, 9477692, 11847115, 23694230, 47388460]

約数ペア:

[(1, 47388460), (2, 23694230), (4, 11847115), (5, 9477692), (7, 6769780), (10, 4738846), (14, 3384890), (20, 2369423), (28, 1692445), (31, 1528660), (35, 1353956), (61, 776860), (62, 764330), (70, 676978), (122, 388430), (124, 382165), (140, 338489), (155, 305732), (179, 264740), (217, 218380), (244, 194215), (305, 155372), (310, 152866), (358, 132370), (427, 110980), (434, 109190), (610, 77686), (620, 76433), (716, 66185), (854, 55490), (868, 54595), (895, 52948), (1085, 43676), (1220, 38843), (1253, 37820), (1708, 27745), (1790, 26474), (1891, 25060), (2135, 22196), (2170, 21838), (2506, 18910), (3580, 13237), (3782, 12530), (4270, 11098), (4340, 10919), (5012, 9455), (5549, 8540), (6265, 7564)]