105196280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2393}}^1$

素因数の和:2568

約数の個数: 64

約数和(自身を含む): 272341440

約数和(自身を除く): 167145160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 2393, 3140, 4396, 4786, 5495, 6280, 8792, 9572, 10990, 11965, 16751, 19144, 21980, 23930, 33502, 43960, 47860, 67004, 83755, 95720, 134008, 167510, 335020, 375701, 670040, 751402, 1502804, 1878505, 2629907, 3005608, 3757010, 5259814, 7514020, 10519628, 13149535, 15028040, 21039256, 26299070, 52598140, 105196280]

約数ペア:

[(1, 105196280), (2, 52598140), (4, 26299070), (5, 21039256), (7, 15028040), (8, 13149535), (10, 10519628), (14, 7514020), (20, 5259814), (28, 3757010), (35, 3005608), (40, 2629907), (56, 1878505), (70, 1502804), (140, 751402), (157, 670040), (280, 375701), (314, 335020), (628, 167510), (785, 134008), (1099, 95720), (1256, 83755), (1570, 67004), (2198, 47860), (2393, 43960), (3140, 33502), (4396, 23930), (4786, 21980), (5495, 19144), (6280, 16751), (8792, 11965), (9572, 10990)]