149840670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23017}}^1$

素因数の和:23065

約数の個数: 64

約数和(自身を含む): 424267776

約数和(自身を除く): 274427106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 23017, 46034, 69051, 115085, 138102, 161119, 230170, 322238, 345255, 483357, 690510, 713527, 805595, 966714, 1427054, 1611190, 2140581, 2416785, 3567635, 4281162, 4833570, 4994689, 7135270, 9989378, 10702905, 14984067, 21405810, 24973445, 29968134, 49946890, 74920335, 149840670]

約数ペア:

[(1, 149840670), (2, 74920335), (3, 49946890), (5, 29968134), (6, 24973445), (7, 21405810), (10, 14984067), (14, 10702905), (15, 9989378), (21, 7135270), (30, 4994689), (31, 4833570), (35, 4281162), (42, 3567635), (62, 2416785), (70, 2140581), (93, 1611190), (105, 1427054), (155, 966714), (186, 805595), (210, 713527), (217, 690510), (310, 483357), (434, 345255), (465, 322238), (651, 230170), (930, 161119), (1085, 138102), (1302, 115085), (2170, 69051), (3255, 46034), (6510, 23017)]