126971320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4013}}^1$

素因数の和:4144

約数の個数: 64

約数和(自身を含む): 329469120

約数和(自身を除く): 202497800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4013, 4520, 6328, 7910, 8026, 15820, 16052, 20065, 28091, 31640, 32104, 40130, 56182, 80260, 112364, 140455, 160520, 224728, 280910, 453469, 561820, 906938, 1123640, 1813876, 2267345, 3174283, 3627752, 4534690, 6348566, 9069380, 12697132, 15871415, 18138760, 25394264, 31742830, 63485660, 126971320]

約数ペア:

[(1, 126971320), (2, 63485660), (4, 31742830), (5, 25394264), (7, 18138760), (8, 15871415), (10, 12697132), (14, 9069380), (20, 6348566), (28, 4534690), (35, 3627752), (40, 3174283), (56, 2267345), (70, 1813876), (113, 1123640), (140, 906938), (226, 561820), (280, 453469), (452, 280910), (565, 224728), (791, 160520), (904, 140455), (1130, 112364), (1582, 80260), (2260, 56182), (3164, 40130), (3955, 32104), (4013, 31640), (4520, 28091), (6328, 20065), (7910, 16052), (8026, 15820)]