85264520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11399}}^1$

素因数の和:11438

約数の個数: 64

約数和(自身を含む): 221616000

約数和(自身を除く): 136351480

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, 11399, 22798, 45596, 56995, 91192, 113990, 125389, 193783, 227980, 250778, 387566, 455960, 501556, 626945, 775132, 968915, 1003112, 1253890, 1550264, 1937830, 2131613, 2507780, 3875660, 4263226, 5015560, 7751320, 8526452, 10658065, 17052904, 21316130, 42632260, 85264520]

約数ペア:

[(1, 85264520), (2, 42632260), (4, 21316130), (5, 17052904), (8, 10658065), (10, 8526452), (11, 7751320), (17, 5015560), (20, 4263226), (22, 3875660), (34, 2507780), (40, 2131613), (44, 1937830), (55, 1550264), (68, 1253890), (85, 1003112), (88, 968915), (110, 775132), (136, 626945), (170, 501556), (187, 455960), (220, 387566), (340, 250778), (374, 227980), (440, 193783), (680, 125389), (748, 113990), (935, 91192), (1496, 56995), (1870, 45596), (3740, 22798), (7480, 11399)]