88421080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11821}}^1$

素因数の和:11860

約数の個数: 64

約数和(自身を含む): 229819680

約数和(自身を除く): 141398600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 11821, 23642, 47284, 59105, 94568, 118210, 130031, 200957, 236420, 260062, 401914, 472840, 520124, 650155, 803828, 1004785, 1040248, 1300310, 1607656, 2009570, 2210527, 2600620, 4019140, 4421054, 5201240, 8038280, 8842108, 11052635, 17684216, 22105270, 44210540, 88421080]

約数ペア:

[(1, 88421080), (2, 44210540), (4, 22105270), (5, 17684216), (8, 11052635), (10, 8842108), (11, 8038280), (17, 5201240), (20, 4421054), (22, 4019140), (34, 2600620), (40, 2210527), (44, 2009570), (55, 1607656), (68, 1300310), (85, 1040248), (88, 1004785), (110, 803828), (136, 650155), (170, 520124), (187, 472840), (220, 401914), (340, 260062), (374, 236420), (440, 200957), (680, 130031), (748, 118210), (935, 94568), (1496, 59105), (1870, 47284), (3740, 23642), (7480, 11821)]