51644280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22651}}^1$

素因数の和:22684

約数の個数: 64

約数和(自身を含む): 163094400

約数和(自身を除く): 111450120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 22651, 45302, 67953, 90604, 113255, 135906, 181208, 226510, 271812, 339765, 430369, 453020, 543624, 679530, 860738, 906040, 1291107, 1359060, 1721476, 2151845, 2582214, 2718120, 3442952, 4303690, 5164428, 6455535, 8607380, 10328856, 12911070, 17214760, 25822140, 51644280]

約数ペア:

[(1, 51644280), (2, 25822140), (3, 17214760), (4, 12911070), (5, 10328856), (6, 8607380), (8, 6455535), (10, 5164428), (12, 4303690), (15, 3442952), (19, 2718120), (20, 2582214), (24, 2151845), (30, 1721476), (38, 1359060), (40, 1291107), (57, 906040), (60, 860738), (76, 679530), (95, 543624), (114, 453020), (120, 430369), (152, 339765), (190, 271812), (228, 226510), (285, 181208), (380, 135906), (456, 113255), (570, 90604), (760, 67953), (1140, 45302), (2280, 22651)]