55355330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 106067880

約数和(自身を除く): 50712550

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 89, 178, 185, 205, 370, 410, 445, 890, 1517, 1681, 3034, 3293, 3362, 3649, 6586, 7298, 7585, 8405, 15170, 16465, 16810, 18245, 32930, 36490, 62197, 124394, 135013, 149609, 270026, 299218, 310985, 621970, 675065, 748045, 1350130, 1496090, 5535533, 11071066, 27677665, 55355330]

約数ペア:

[(1, 55355330), (2, 27677665), (5, 11071066), (10, 5535533), (37, 1496090), (41, 1350130), (74, 748045), (82, 675065), (89, 621970), (178, 310985), (185, 299218), (205, 270026), (370, 149609), (410, 135013), (445, 124394), (890, 62197), (1517, 36490), (1681, 32930), (3034, 18245), (3293, 16810), (3362, 16465), (3649, 15170), (6586, 8405), (7298, 7585)]