105685459400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{66377}}^1$

素因数の和:66831

約数の個数: 96

約数和(自身を含む): 259272468000

約数和(自身を除く): 153587008600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 419, 475, 760, 838, 950, 1676, 1900, 2095, 3352, 3800, 4190, 7961, 8380, 10475, 15922, 16760, 20950, 31844, 39805, 41900, 63688, 66377, 79610, 83800, 132754, 159220, 199025, 265508, 318440, 331885, 398050, 531016, 663770, 796100, 1261163, 1327540, 1592200, 1659425, 2522326, 2655080, 3318850, 5044652, 6305815, 6637700, 10089304, 12611630, 13275400, 25223260, 27811963, 31529075, 50446520, 55623926, 63058150, 111247852, 126116300, 139059815, 222495704, 252232600, 278119630, 528427297, 556239260, 695299075, 1056854594, 1112478520, 1390598150, 2113709188, 2642136485, 2781196300, 4227418376, 5284272970, 5562392600, 10568545940, 13210682425, 21137091880, 26421364850, 52842729700, 105685459400]

約数ペア:

[(1, 105685459400), (2, 52842729700), (4, 26421364850), (5, 21137091880), (8, 13210682425), (10, 10568545940), (19, 5562392600), (20, 5284272970), (25, 4227418376), (38, 2781196300), (40, 2642136485), (50, 2113709188), (76, 1390598150), (95, 1112478520), (100, 1056854594), (152, 695299075), (190, 556239260), (200, 528427297), (380, 278119630), (419, 252232600), (475, 222495704), (760, 139059815), (838, 126116300), (950, 111247852), (1676, 63058150), (1900, 55623926), (2095, 50446520), (3352, 31529075), (3800, 27811963), (4190, 25223260), (7961, 13275400), (8380, 12611630), (10475, 10089304), (15922, 6637700), (16760, 6305815), (20950, 5044652), (31844, 3318850), (39805, 2655080), (41900, 2522326), (63688, 1659425), (66377, 1592200), (79610, 1327540), (83800, 1261163), (132754, 796100), (159220, 663770), (199025, 531016), (265508, 398050), (318440, 331885)]