23700740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 60555264

約数和(自身を除く): 36854524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 43, 62, 70, 86, 124, 127, 140, 155, 172, 215, 217, 254, 301, 310, 430, 434, 508, 602, 620, 635, 860, 868, 889, 1085, 1204, 1270, 1333, 1505, 1778, 2170, 2540, 2666, 3010, 3556, 3937, 4340, 4445, 5332, 5461, 6020, 6665, 7874, 8890, 9331, 10922, 13330, 15748, 17780, 18662, 19685, 21844, 26660, 27305, 27559, 37324, 38227, 39370, 46655, 54610, 55118, 76454, 78740, 93310, 109220, 110236, 137795, 152908, 169291, 186620, 191135, 275590, 338582, 382270, 551180, 677164, 764540, 846455, 1185037, 1692910, 2370074, 3385820, 4740148, 5925185, 11850370, 23700740]

約数ペア:

[(1, 23700740), (2, 11850370), (4, 5925185), (5, 4740148), (7, 3385820), (10, 2370074), (14, 1692910), (20, 1185037), (28, 846455), (31, 764540), (35, 677164), (43, 551180), (62, 382270), (70, 338582), (86, 275590), (124, 191135), (127, 186620), (140, 169291), (155, 152908), (172, 137795), (215, 110236), (217, 109220), (254, 93310), (301, 78740), (310, 76454), (430, 55118), (434, 54610), (508, 46655), (602, 39370), (620, 38227), (635, 37324), (860, 27559), (868, 27305), (889, 26660), (1085, 21844), (1204, 19685), (1270, 18662), (1333, 17780), (1505, 15748), (1778, 13330), (2170, 10922), (2540, 9331), (2666, 8890), (3010, 7874), (3556, 6665), (3937, 6020), (4340, 5461), (4445, 5332)]