69382960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 168774912

約数和(自身を除く): 99391952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 124, 155, 202, 248, 277, 310, 404, 496, 505, 554, 620, 808, 1010, 1108, 1240, 1385, 1616, 2020, 2216, 2480, 2770, 3131, 4040, 4432, 5540, 6262, 8080, 8587, 11080, 12524, 15655, 17174, 22160, 25048, 27977, 31310, 34348, 42935, 50096, 55954, 62620, 68696, 85870, 111908, 125240, 137392, 139885, 171740, 223816, 250480, 279770, 343480, 447632, 559540, 686960, 867287, 1119080, 1734574, 2238160, 3469148, 4336435, 6938296, 8672870, 13876592, 17345740, 34691480, 69382960]

約数ペア:

[(1, 69382960), (2, 34691480), (4, 17345740), (5, 13876592), (8, 8672870), (10, 6938296), (16, 4336435), (20, 3469148), (31, 2238160), (40, 1734574), (62, 1119080), (80, 867287), (101, 686960), (124, 559540), (155, 447632), (202, 343480), (248, 279770), (277, 250480), (310, 223816), (404, 171740), (496, 139885), (505, 137392), (554, 125240), (620, 111908), (808, 85870), (1010, 68696), (1108, 62620), (1240, 55954), (1385, 50096), (1616, 42935), (2020, 34348), (2216, 31310), (2480, 27977), (2770, 25048), (3131, 22160), (4040, 17174), (4432, 15655), (5540, 12524), (6262, 11080), (8080, 8587)]