52598140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2393}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 127092672

約数和(自身を除く): 74494532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 2393, 3140, 4396, 4786, 5495, 9572, 10990, 11965, 16751, 21980, 23930, 33502, 47860, 67004, 83755, 167510, 335020, 375701, 751402, 1502804, 1878505, 2629907, 3757010, 5259814, 7514020, 10519628, 13149535, 26299070, 52598140]

約数ペア:

[(1, 52598140), (2, 26299070), (4, 13149535), (5, 10519628), (7, 7514020), (10, 5259814), (14, 3757010), (20, 2629907), (28, 1878505), (35, 1502804), (70, 751402), (140, 375701), (157, 335020), (314, 167510), (628, 83755), (785, 67004), (1099, 47860), (1570, 33502), (2198, 23930), (2393, 21980), (3140, 16751), (4396, 11965), (4786, 10990), (5495, 9572)]