131433400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 351540000

約数和(自身を除く): 220106600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 269, 280, 349, 350, 538, 698, 700, 1076, 1345, 1396, 1400, 1745, 1883, 2152, 2443, 2690, 2792, 3490, 3766, 4886, 5380, 6725, 6980, 7532, 8725, 9415, 9772, 10760, 12215, 13450, 13960, 15064, 17450, 18830, 19544, 24430, 26900, 34900, 37660, 47075, 48860, 53800, 61075, 69800, 75320, 93881, 94150, 97720, 122150, 187762, 188300, 244300, 375524, 376600, 469405, 488600, 657167, 751048, 938810, 1314334, 1877620, 2347025, 2628668, 3285835, 3755240, 4694050, 5257336, 6571670, 9388100, 13143340, 16429175, 18776200, 26286680, 32858350, 65716700, 131433400]

約数ペア:

[(1, 131433400), (2, 65716700), (4, 32858350), (5, 26286680), (7, 18776200), (8, 16429175), (10, 13143340), (14, 9388100), (20, 6571670), (25, 5257336), (28, 4694050), (35, 3755240), (40, 3285835), (50, 2628668), (56, 2347025), (70, 1877620), (100, 1314334), (140, 938810), (175, 751048), (200, 657167), (269, 488600), (280, 469405), (349, 376600), (350, 375524), (538, 244300), (698, 188300), (700, 187762), (1076, 122150), (1345, 97720), (1396, 94150), (1400, 93881), (1745, 75320), (1883, 69800), (2152, 61075), (2443, 53800), (2690, 48860), (2792, 47075), (3490, 37660), (3766, 34900), (4886, 26900), (5380, 24430), (6725, 19544), (6980, 18830), (7532, 17450), (8725, 15064), (9415, 13960), (9772, 13450), (10760, 12215)]