12503540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 32169984

約数和(自身を除く): 19666444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 43, 62, 67, 70, 86, 124, 134, 140, 155, 172, 215, 217, 268, 301, 310, 335, 430, 434, 469, 602, 620, 670, 860, 868, 938, 1085, 1204, 1333, 1340, 1505, 1876, 2077, 2170, 2345, 2666, 2881, 3010, 4154, 4340, 4690, 5332, 5762, 6020, 6665, 8308, 9331, 9380, 10385, 11524, 13330, 14405, 14539, 18662, 20167, 20770, 26660, 28810, 29078, 37324, 40334, 41540, 46655, 57620, 58156, 72695, 80668, 89311, 93310, 100835, 145390, 178622, 186620, 201670, 290780, 357244, 403340, 446555, 625177, 893110, 1250354, 1786220, 2500708, 3125885, 6251770, 12503540]

約数ペア:

[(1, 12503540), (2, 6251770), (4, 3125885), (5, 2500708), (7, 1786220), (10, 1250354), (14, 893110), (20, 625177), (28, 446555), (31, 403340), (35, 357244), (43, 290780), (62, 201670), (67, 186620), (70, 178622), (86, 145390), (124, 100835), (134, 93310), (140, 89311), (155, 80668), (172, 72695), (215, 58156), (217, 57620), (268, 46655), (301, 41540), (310, 40334), (335, 37324), (430, 29078), (434, 28810), (469, 26660), (602, 20770), (620, 20167), (670, 18662), (860, 14539), (868, 14405), (938, 13330), (1085, 11524), (1204, 10385), (1333, 9380), (1340, 9331), (1505, 8308), (1876, 6665), (2077, 6020), (2170, 5762), (2345, 5332), (2666, 4690), (2881, 4340), (3010, 4154)]