27644540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 74995200

約数和(自身を除く): 47350660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 619, 638, 770, 812, 1015, 1238, 1276, 1540, 1595, 2030, 2233, 2476, 3095, 3190, 4060, 4333, 4466, 6190, 6380, 6809, 8666, 8932, 11165, 12380, 13618, 17332, 17951, 21665, 22330, 27236, 34045, 35902, 43330, 44660, 47663, 68090, 71804, 86660, 89755, 95326, 125657, 136180, 179510, 190652, 197461, 238315, 251314, 359020, 394922, 476630, 502628, 628285, 789844, 953260, 987305, 1256570, 1382227, 1974610, 2513140, 2764454, 3949220, 5528908, 6911135, 13822270, 27644540]

約数ペア:

[(1, 27644540), (2, 13822270), (4, 6911135), (5, 5528908), (7, 3949220), (10, 2764454), (11, 2513140), (14, 1974610), (20, 1382227), (22, 1256570), (28, 987305), (29, 953260), (35, 789844), (44, 628285), (55, 502628), (58, 476630), (70, 394922), (77, 359020), (110, 251314), (116, 238315), (140, 197461), (145, 190652), (154, 179510), (203, 136180), (220, 125657), (290, 95326), (308, 89755), (319, 86660), (385, 71804), (406, 68090), (580, 47663), (619, 44660), (638, 43330), (770, 35902), (812, 34045), (1015, 27236), (1238, 22330), (1276, 21665), (1540, 17951), (1595, 17332), (2030, 13618), (2233, 12380), (2476, 11165), (3095, 8932), (3190, 8666), (4060, 6809), (4333, 6380), (4466, 6190)]