89132080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 217039680

約数和(自身を除く): 127907600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 103, 116, 145, 206, 232, 290, 373, 412, 464, 515, 580, 746, 824, 1030, 1160, 1492, 1648, 1865, 2060, 2320, 2984, 2987, 3730, 4120, 5968, 5974, 7460, 8240, 10817, 11948, 14920, 14935, 21634, 23896, 29840, 29870, 38419, 43268, 47792, 54085, 59740, 76838, 86536, 108170, 119480, 153676, 173072, 192095, 216340, 238960, 307352, 384190, 432680, 614704, 768380, 865360, 1114151, 1536760, 2228302, 3073520, 4456604, 5570755, 8913208, 11141510, 17826416, 22283020, 44566040, 89132080]

約数ペア:

[(1, 89132080), (2, 44566040), (4, 22283020), (5, 17826416), (8, 11141510), (10, 8913208), (16, 5570755), (20, 4456604), (29, 3073520), (40, 2228302), (58, 1536760), (80, 1114151), (103, 865360), (116, 768380), (145, 614704), (206, 432680), (232, 384190), (290, 307352), (373, 238960), (412, 216340), (464, 192095), (515, 173072), (580, 153676), (746, 119480), (824, 108170), (1030, 86536), (1160, 76838), (1492, 59740), (1648, 54085), (1865, 47792), (2060, 43268), (2320, 38419), (2984, 29870), (2987, 29840), (3730, 23896), (4120, 21634), (5968, 14935), (5974, 14920), (7460, 11948), (8240, 10817)]