64004820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2681

約数の個数: 96

約数和(自身を含む): 200866176

約数和(自身を除く): 136861356

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 2035, 2220, 2442, 2621, 4070, 4884, 5242, 6105, 7863, 8140, 10484, 12210, 13105, 15726, 24420, 26210, 28831, 31452, 39315, 52420, 57662, 78630, 86493, 96977, 115324, 144155, 157260, 172986, 193954, 288310, 290931, 345972, 387908, 432465, 484885, 576620, 581862, 864930, 969770, 1066747, 1163724, 1454655, 1729860, 1939540, 2133494, 2909310, 3200241, 4266988, 5333735, 5818620, 6400482, 10667470, 12800964, 16001205, 21334940, 32002410, 64004820]

約数ペア:

[(1, 64004820), (2, 32002410), (3, 21334940), (4, 16001205), (5, 12800964), (6, 10667470), (10, 6400482), (11, 5818620), (12, 5333735), (15, 4266988), (20, 3200241), (22, 2909310), (30, 2133494), (33, 1939540), (37, 1729860), (44, 1454655), (55, 1163724), (60, 1066747), (66, 969770), (74, 864930), (110, 581862), (111, 576620), (132, 484885), (148, 432465), (165, 387908), (185, 345972), (220, 290931), (222, 288310), (330, 193954), (370, 172986), (407, 157260), (444, 144155), (555, 115324), (660, 96977), (740, 86493), (814, 78630), (1110, 57662), (1221, 52420), (1628, 39315), (2035, 31452), (2220, 28831), (2442, 26210), (2621, 24420), (4070, 15726), (4884, 13105), (5242, 12210), (6105, 10484), (7863, 8140)]