130887580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 307077120

約数和(自身を除く): 176189540

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 41, 62, 76, 82, 95, 124, 155, 164, 190, 205, 271, 310, 380, 410, 542, 589, 620, 779, 820, 1084, 1178, 1271, 1355, 1558, 2356, 2542, 2710, 2945, 3116, 3895, 5084, 5149, 5420, 5890, 6355, 7790, 8401, 10298, 11111, 11780, 12710, 15580, 16802, 20596, 22222, 24149, 25420, 25745, 33604, 42005, 44444, 48298, 51490, 55555, 84010, 96596, 102980, 111110, 120745, 159619, 168020, 211109, 222220, 241490, 319238, 344441, 422218, 482980, 638476, 688882, 798095, 844436, 1055545, 1377764, 1596190, 1722205, 2111090, 3192380, 3444410, 4222180, 6544379, 6888820, 13088758, 26177516, 32721895, 65443790, 130887580]

約数ペア:

[(1, 130887580), (2, 65443790), (4, 32721895), (5, 26177516), (10, 13088758), (19, 6888820), (20, 6544379), (31, 4222180), (38, 3444410), (41, 3192380), (62, 2111090), (76, 1722205), (82, 1596190), (95, 1377764), (124, 1055545), (155, 844436), (164, 798095), (190, 688882), (205, 638476), (271, 482980), (310, 422218), (380, 344441), (410, 319238), (542, 241490), (589, 222220), (620, 211109), (779, 168020), (820, 159619), (1084, 120745), (1178, 111110), (1271, 102980), (1355, 96596), (1558, 84010), (2356, 55555), (2542, 51490), (2710, 48298), (2945, 44444), (3116, 42005), (3895, 33604), (5084, 25745), (5149, 25420), (5420, 24149), (5890, 22222), (6355, 20596), (7790, 16802), (8401, 15580), (10298, 12710), (11111, 11780)]