53676280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3617}}^1$

素因数の和:3688

約数の個数: 64

約数和(自身を含む): 140667840

約数和(自身を除く): 86991560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3617, 3710, 7234, 7420, 14468, 14840, 18085, 25319, 28936, 36170, 50638, 72340, 101276, 126595, 144680, 191701, 202552, 253190, 383402, 506380, 766804, 958505, 1012760, 1341907, 1533608, 1917010, 2683814, 3834020, 5367628, 6709535, 7668040, 10735256, 13419070, 26838140, 53676280]

約数ペア:

[(1, 53676280), (2, 26838140), (4, 13419070), (5, 10735256), (7, 7668040), (8, 6709535), (10, 5367628), (14, 3834020), (20, 2683814), (28, 1917010), (35, 1533608), (40, 1341907), (53, 1012760), (56, 958505), (70, 766804), (106, 506380), (140, 383402), (212, 253190), (265, 202552), (280, 191701), (371, 144680), (424, 126595), (530, 101276), (742, 72340), (1060, 50638), (1484, 36170), (1855, 28936), (2120, 25319), (2968, 18085), (3617, 14840), (3710, 14468), (7234, 7420)]