84469580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 195470352

約数和(自身を除く): 111000772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 169, 260, 268, 335, 338, 373, 670, 676, 746, 845, 871, 1340, 1492, 1690, 1742, 1865, 3380, 3484, 3730, 4355, 4849, 7460, 8710, 9698, 11323, 17420, 19396, 22646, 24245, 24991, 45292, 48490, 49982, 56615, 63037, 96980, 99964, 113230, 124955, 126074, 226460, 249910, 252148, 315185, 324883, 499820, 630370, 649766, 1260740, 1299532, 1624415, 3248830, 4223479, 6497660, 8446958, 16893916, 21117395, 42234790, 84469580]

約数ペア:

[(1, 84469580), (2, 42234790), (4, 21117395), (5, 16893916), (10, 8446958), (13, 6497660), (20, 4223479), (26, 3248830), (52, 1624415), (65, 1299532), (67, 1260740), (130, 649766), (134, 630370), (169, 499820), (260, 324883), (268, 315185), (335, 252148), (338, 249910), (373, 226460), (670, 126074), (676, 124955), (746, 113230), (845, 99964), (871, 96980), (1340, 63037), (1492, 56615), (1690, 49982), (1742, 48490), (1865, 45292), (3380, 24991), (3484, 24245), (3730, 22646), (4355, 19396), (4849, 17420), (7460, 11323), (8710, 9698)]