117366920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 290088000

約数和(自身を除く): 172721080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 440, 628, 785, 1256, 1570, 1699, 1727, 3140, 3398, 3454, 6280, 6796, 6908, 8495, 8635, 13592, 13816, 16990, 17270, 18689, 33980, 34540, 37378, 67960, 69080, 74756, 93445, 149512, 186890, 266743, 373780, 533486, 747560, 1066972, 1333715, 2133944, 2667430, 2934173, 5334860, 5868346, 10669720, 11736692, 14670865, 23473384, 29341730, 58683460, 117366920]

約数ペア:

[(1, 117366920), (2, 58683460), (4, 29341730), (5, 23473384), (8, 14670865), (10, 11736692), (11, 10669720), (20, 5868346), (22, 5334860), (40, 2934173), (44, 2667430), (55, 2133944), (88, 1333715), (110, 1066972), (157, 747560), (220, 533486), (314, 373780), (440, 266743), (628, 186890), (785, 149512), (1256, 93445), (1570, 74756), (1699, 69080), (1727, 67960), (3140, 37378), (3398, 34540), (3454, 33980), (6280, 18689), (6796, 17270), (6908, 16990), (8495, 13816), (8635, 13592)]