108618020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 270950400

約数和(自身を除く): 162332380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 127, 140, 149, 164, 205, 254, 287, 298, 410, 508, 574, 596, 635, 745, 820, 889, 1043, 1148, 1270, 1435, 1490, 1778, 2086, 2540, 2870, 2980, 3556, 4172, 4445, 5207, 5215, 5740, 6109, 8890, 10414, 10430, 12218, 17780, 18923, 20828, 20860, 24436, 26035, 30545, 36449, 37846, 42763, 52070, 61090, 72898, 75692, 85526, 94615, 104140, 122180, 132461, 145796, 171052, 182245, 189230, 213815, 264922, 364490, 378460, 427630, 529844, 662305, 728980, 775843, 855260, 1324610, 1551686, 2649220, 3103372, 3879215, 5430901, 7758430, 10861802, 15516860, 21723604, 27154505, 54309010, 108618020]

約数ペア:

[(1, 108618020), (2, 54309010), (4, 27154505), (5, 21723604), (7, 15516860), (10, 10861802), (14, 7758430), (20, 5430901), (28, 3879215), (35, 3103372), (41, 2649220), (70, 1551686), (82, 1324610), (127, 855260), (140, 775843), (149, 728980), (164, 662305), (205, 529844), (254, 427630), (287, 378460), (298, 364490), (410, 264922), (508, 213815), (574, 189230), (596, 182245), (635, 171052), (745, 145796), (820, 132461), (889, 122180), (1043, 104140), (1148, 94615), (1270, 85526), (1435, 75692), (1490, 72898), (1778, 61090), (2086, 52070), (2540, 42763), (2870, 37846), (2980, 36449), (3556, 30545), (4172, 26035), (4445, 24436), (5207, 20860), (5215, 20828), (5740, 18923), (6109, 17780), (8890, 12218), (10414, 10430)]