25408620180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{28069}}^1$

素因数の和:28238

約数の個数: 144

約数和(自身を含む): 79451124480

約数和(自身を除く): 54042504300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 107, 141, 180, 188, 214, 235, 282, 321, 423, 428, 470, 535, 564, 642, 705, 846, 940, 963, 1070, 1284, 1410, 1605, 1692, 1926, 2115, 2140, 2820, 3210, 3852, 4230, 4815, 5029, 6420, 8460, 9630, 10058, 15087, 19260, 20116, 25145, 28069, 30174, 45261, 50290, 56138, 60348, 75435, 84207, 90522, 100580, 112276, 140345, 150870, 168414, 181044, 226305, 252621, 280690, 301740, 336828, 421035, 452610, 505242, 561380, 842070, 905220, 1010484, 1263105, 1319243, 1684140, 2526210, 2638486, 3003383, 3957729, 5052420, 5276972, 6006766, 6596215, 7915458, 9010149, 11873187, 12013532, 13192430, 15016915, 15830916, 18020298, 19788645, 23746374, 26384860, 27030447, 30033830, 36040596, 39577290, 45050745, 47492748, 54060894, 59365935, 60067660, 79154580, 90101490, 108121788, 118731870, 135152235, 141159001, 180202980, 237463740, 270304470, 282318002, 423477003, 540608940, 564636004, 705795005, 846954006, 1270431009, 1411590010, 1693908012, 2117385015, 2540862018, 2823180020, 4234770030, 5081724036, 6352155045, 8469540060, 12704310090, 25408620180]

約数ペア:

[(1, 25408620180), (2, 12704310090), (3, 8469540060), (4, 6352155045), (5, 5081724036), (6, 4234770030), (9, 2823180020), (10, 2540862018), (12, 2117385015), (15, 1693908012), (18, 1411590010), (20, 1270431009), (30, 846954006), (36, 705795005), (45, 564636004), (47, 540608940), (60, 423477003), (90, 282318002), (94, 270304470), (107, 237463740), (141, 180202980), (180, 141159001), (188, 135152235), (214, 118731870), (235, 108121788), (282, 90101490), (321, 79154580), (423, 60067660), (428, 59365935), (470, 54060894), (535, 47492748), (564, 45050745), (642, 39577290), (705, 36040596), (846, 30033830), (940, 27030447), (963, 26384860), (1070, 23746374), (1284, 19788645), (1410, 18020298), (1605, 15830916), (1692, 15016915), (1926, 13192430), (2115, 12013532), (2140, 11873187), (2820, 9010149), (3210, 7915458), (3852, 6596215), (4230, 6006766), (4815, 5276972), (5029, 5052420), (6420, 3957729), (8460, 3003383), (9630, 2638486), (10058, 2526210), (15087, 1684140), (19260, 1319243), (20116, 1263105), (25145, 1010484), (28069, 905220), (30174, 842070), (45261, 561380), (50290, 505242), (56138, 452610), (60348, 421035), (75435, 336828), (84207, 301740), (90522, 280690), (100580, 252621), (112276, 226305), (140345, 181044), (150870, 168414)]