220123793500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{335299}}^1$

素因数の和:335432

約数の個数: 96

約数和(自身を含む): 522858772800

約数和(自身を除く): 302734979300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 125, 130, 202, 250, 260, 325, 404, 500, 505, 650, 1010, 1300, 1313, 1625, 2020, 2525, 2626, 3250, 5050, 5252, 6500, 6565, 10100, 12625, 13130, 25250, 26260, 32825, 50500, 65650, 131300, 164125, 328250, 335299, 656500, 670598, 1341196, 1676495, 3352990, 4358887, 6705980, 8382475, 8717774, 16764950, 17435548, 21794435, 33529900, 33865199, 41912375, 43588870, 67730398, 83824750, 87177740, 108972175, 135460796, 167649500, 169325995, 217944350, 338651990, 435888700, 440247587, 544860875, 677303980, 846629975, 880495174, 1089721750, 1693259950, 1760990348, 2179443500, 2201237935, 3386519900, 4233149875, 4402475870, 8466299750, 8804951740, 11006189675, 16932599500, 22012379350, 44024758700, 55030948375, 110061896750, 220123793500]

約数ペア:

[(1, 220123793500), (2, 110061896750), (4, 55030948375), (5, 44024758700), (10, 22012379350), (13, 16932599500), (20, 11006189675), (25, 8804951740), (26, 8466299750), (50, 4402475870), (52, 4233149875), (65, 3386519900), (100, 2201237935), (101, 2179443500), (125, 1760990348), (130, 1693259950), (202, 1089721750), (250, 880495174), (260, 846629975), (325, 677303980), (404, 544860875), (500, 440247587), (505, 435888700), (650, 338651990), (1010, 217944350), (1300, 169325995), (1313, 167649500), (1625, 135460796), (2020, 108972175), (2525, 87177740), (2626, 83824750), (3250, 67730398), (5050, 43588870), (5252, 41912375), (6500, 33865199), (6565, 33529900), (10100, 21794435), (12625, 17435548), (13130, 16764950), (25250, 8717774), (26260, 8382475), (32825, 6705980), (50500, 4358887), (65650, 3352990), (131300, 1676495), (164125, 1341196), (328250, 670598), (335299, 656500)]