102961540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{487}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 244230336

約数和(自身を除く): 141268796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 487, 620, 682, 961, 974, 1364, 1705, 1922, 1948, 2435, 3410, 3844, 4805, 4870, 5357, 6820, 9610, 9740, 10571, 10714, 15097, 19220, 21142, 21428, 26785, 30194, 42284, 52855, 53570, 60388, 75485, 105710, 107140, 150970, 166067, 211420, 301940, 332134, 468007, 664268, 830335, 936014, 1660670, 1872028, 2340035, 3321340, 4680070, 5148077, 9360140, 10296154, 20592308, 25740385, 51480770, 102961540]

約数ペア:

[(1, 102961540), (2, 51480770), (4, 25740385), (5, 20592308), (10, 10296154), (11, 9360140), (20, 5148077), (22, 4680070), (31, 3321340), (44, 2340035), (55, 1872028), (62, 1660670), (110, 936014), (124, 830335), (155, 664268), (220, 468007), (310, 332134), (341, 301940), (487, 211420), (620, 166067), (682, 150970), (961, 107140), (974, 105710), (1364, 75485), (1705, 60388), (1922, 53570), (1948, 52855), (2435, 42284), (3410, 30194), (3844, 26785), (4805, 21428), (4870, 21142), (5357, 19220), (6820, 15097), (9610, 10714), (9740, 10571)]