60897900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 205986816

約数和(自身を除く): 145088916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 282, 300, 329, 350, 420, 470, 525, 564, 617, 658, 700, 705, 940, 987, 1050, 1175, 1234, 1316, 1410, 1645, 1851, 1974, 2100, 2350, 2468, 2820, 3085, 3290, 3525, 3702, 3948, 4319, 4700, 4935, 6170, 6580, 7050, 7404, 8225, 8638, 9255, 9870, 12340, 12957, 14100, 15425, 16450, 17276, 18510, 19740, 21595, 24675, 25914, 28999, 30850, 32900, 37020, 43190, 46275, 49350, 51828, 57998, 61700, 64785, 86380, 86997, 92550, 98700, 107975, 115996, 129570, 144995, 173994, 185100, 202993, 215950, 259140, 289990, 323925, 347988, 405986, 431900, 434985, 579980, 608979, 647850, 724975, 811972, 869970, 1014965, 1217958, 1295700, 1449950, 1739940, 2029930, 2174925, 2435916, 2899900, 3044895, 4059860, 4349850, 5074825, 6089790, 8699700, 10149650, 12179580, 15224475, 20299300, 30448950, 60897900]

約数ペア:

[(1, 60897900), (2, 30448950), (3, 20299300), (4, 15224475), (5, 12179580), (6, 10149650), (7, 8699700), (10, 6089790), (12, 5074825), (14, 4349850), (15, 4059860), (20, 3044895), (21, 2899900), (25, 2435916), (28, 2174925), (30, 2029930), (35, 1739940), (42, 1449950), (47, 1295700), (50, 1217958), (60, 1014965), (70, 869970), (75, 811972), (84, 724975), (94, 647850), (100, 608979), (105, 579980), (140, 434985), (141, 431900), (150, 405986), (175, 347988), (188, 323925), (210, 289990), (235, 259140), (282, 215950), (300, 202993), (329, 185100), (350, 173994), (420, 144995), (470, 129570), (525, 115996), (564, 107975), (617, 98700), (658, 92550), (700, 86997), (705, 86380), (940, 64785), (987, 61700), (1050, 57998), (1175, 51828), (1234, 49350), (1316, 46275), (1410, 43190), (1645, 37020), (1851, 32900), (1974, 30850), (2100, 28999), (2350, 25914), (2468, 24675), (2820, 21595), (3085, 19740), (3290, 18510), (3525, 17276), (3702, 16450), (3948, 15425), (4319, 14100), (4700, 12957), (4935, 12340), (6170, 9870), (6580, 9255), (7050, 8638), (7404, 8225)]