51453570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2859

約数の個数: 64

約数和(自身を含む): 142767360

約数和(自身を除く): 91313790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 2753, 3115, 3738, 5506, 6230, 8259, 9345, 13765, 16518, 18690, 19271, 27530, 38542, 41295, 57813, 82590, 96355, 115626, 192710, 245017, 289065, 490034, 578130, 735051, 1225085, 1470102, 1715119, 2450170, 3430238, 3675255, 5145357, 7350510, 8575595, 10290714, 17151190, 25726785, 51453570]

約数ペア:

[(1, 51453570), (2, 25726785), (3, 17151190), (5, 10290714), (6, 8575595), (7, 7350510), (10, 5145357), (14, 3675255), (15, 3430238), (21, 2450170), (30, 1715119), (35, 1470102), (42, 1225085), (70, 735051), (89, 578130), (105, 490034), (178, 289065), (210, 245017), (267, 192710), (445, 115626), (534, 96355), (623, 82590), (890, 57813), (1246, 41295), (1335, 38542), (1869, 27530), (2670, 19271), (2753, 18690), (3115, 16518), (3738, 13765), (5506, 9345), (6230, 8259)]