51111450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8737}}^1$

素因数の和:8768

約数の個数: 72

約数和(自身を含む): 147899388

約数和(自身を除く): 96787938

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 8737, 17474, 26211, 43685, 52422, 78633, 87370, 113581, 131055, 157266, 218425, 227162, 262110, 340743, 393165, 436850, 567905, 655275, 681486, 786330, 1022229, 1135810, 1310550, 1703715, 1965825, 2044458, 2839525, 3407430, 3931650, 5111145, 5679050, 8518575, 10222290, 17037150, 25555725, 51111450]

約数ペア:

[(1, 51111450), (2, 25555725), (3, 17037150), (5, 10222290), (6, 8518575), (9, 5679050), (10, 5111145), (13, 3931650), (15, 3407430), (18, 2839525), (25, 2044458), (26, 1965825), (30, 1703715), (39, 1310550), (45, 1135810), (50, 1022229), (65, 786330), (75, 681486), (78, 655275), (90, 567905), (117, 436850), (130, 393165), (150, 340743), (195, 262110), (225, 227162), (234, 218425), (325, 157266), (390, 131055), (450, 113581), (585, 87370), (650, 78633), (975, 52422), (1170, 43685), (1950, 26211), (2925, 17474), (5850, 8737)]