84008600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 213528000

約数和(自身を除く): 129519400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 79, 100, 104, 130, 158, 200, 260, 316, 325, 395, 409, 520, 632, 650, 790, 818, 1027, 1300, 1580, 1636, 1975, 2045, 2054, 2600, 3160, 3272, 3950, 4090, 4108, 5135, 5317, 7900, 8180, 8216, 10225, 10270, 10634, 15800, 16360, 20450, 20540, 21268, 25675, 26585, 32311, 40900, 41080, 42536, 51350, 53170, 64622, 81800, 102700, 106340, 129244, 132925, 161555, 205400, 212680, 258488, 265850, 323110, 420043, 531700, 646220, 807775, 840086, 1063400, 1292440, 1615550, 1680172, 2100215, 3231100, 3360344, 4200430, 6462200, 8400860, 10501075, 16801720, 21002150, 42004300, 84008600]

約数ペア:

[(1, 84008600), (2, 42004300), (4, 21002150), (5, 16801720), (8, 10501075), (10, 8400860), (13, 6462200), (20, 4200430), (25, 3360344), (26, 3231100), (40, 2100215), (50, 1680172), (52, 1615550), (65, 1292440), (79, 1063400), (100, 840086), (104, 807775), (130, 646220), (158, 531700), (200, 420043), (260, 323110), (316, 265850), (325, 258488), (395, 212680), (409, 205400), (520, 161555), (632, 132925), (650, 129244), (790, 106340), (818, 102700), (1027, 81800), (1300, 64622), (1580, 53170), (1636, 51350), (1975, 42536), (2045, 41080), (2054, 40900), (2600, 32311), (3160, 26585), (3272, 25675), (3950, 21268), (4090, 20540), (4108, 20450), (5135, 16360), (5317, 15800), (7900, 10634), (8180, 10270), (8216, 10225)]