134755280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13921}}^1$

素因数の和:13956

約数の個数: 60

約数和(自身を含む): 344402436

約数和(自身を除く): 209647156

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 13921, 27842, 55684, 69605, 111368, 139210, 153131, 222736, 278420, 306262, 556840, 612524, 765655, 1113680, 1225048, 1531310, 1684441, 2450096, 3062620, 3368882, 6125240, 6737764, 8422205, 12250480, 13475528, 16844410, 26951056, 33688820, 67377640, 134755280]

約数ペア:

[(1, 134755280), (2, 67377640), (4, 33688820), (5, 26951056), (8, 16844410), (10, 13475528), (11, 12250480), (16, 8422205), (20, 6737764), (22, 6125240), (40, 3368882), (44, 3062620), (55, 2450096), (80, 1684441), (88, 1531310), (110, 1225048), (121, 1113680), (176, 765655), (220, 612524), (242, 556840), (440, 306262), (484, 278420), (605, 222736), (880, 153131), (968, 139210), (1210, 111368), (1936, 69605), (2420, 55684), (4840, 27842), (9680, 13921)]