48756780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11777}}^1$

素因数の和:11815

約数の個数: 72

約数和(自身を含む): 154338912

約数和(自身を除く): 105582132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 11777, 23554, 35331, 47108, 58885, 70662, 105993, 117770, 141324, 176655, 211986, 235540, 270871, 353310, 423972, 529965, 541742, 706620, 812613, 1059930, 1083484, 1354355, 1625226, 2119860, 2437839, 2708710, 3250452, 4063065, 4875678, 5417420, 8126130, 9751356, 12189195, 16252260, 24378390, 48756780]

約数ペア:

[(1, 48756780), (2, 24378390), (3, 16252260), (4, 12189195), (5, 9751356), (6, 8126130), (9, 5417420), (10, 4875678), (12, 4063065), (15, 3250452), (18, 2708710), (20, 2437839), (23, 2119860), (30, 1625226), (36, 1354355), (45, 1083484), (46, 1059930), (60, 812613), (69, 706620), (90, 541742), (92, 529965), (115, 423972), (138, 353310), (180, 270871), (207, 235540), (230, 211986), (276, 176655), (345, 141324), (414, 117770), (460, 105993), (690, 70662), (828, 58885), (1035, 47108), (1380, 35331), (2070, 23554), (4140, 11777)]