54144680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 129254400

約数和(自身を除く): 75109720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 191, 373, 380, 382, 746, 760, 764, 955, 1492, 1528, 1865, 1910, 2984, 3629, 3730, 3820, 7087, 7258, 7460, 7640, 14174, 14516, 14920, 18145, 28348, 29032, 35435, 36290, 56696, 70870, 71243, 72580, 141740, 142486, 145160, 283480, 284972, 356215, 569944, 712430, 1353617, 1424860, 2707234, 2849720, 5414468, 6768085, 10828936, 13536170, 27072340, 54144680]

約数ペア:

[(1, 54144680), (2, 27072340), (4, 13536170), (5, 10828936), (8, 6768085), (10, 5414468), (19, 2849720), (20, 2707234), (38, 1424860), (40, 1353617), (76, 712430), (95, 569944), (152, 356215), (190, 284972), (191, 283480), (373, 145160), (380, 142486), (382, 141740), (746, 72580), (760, 71243), (764, 70870), (955, 56696), (1492, 36290), (1528, 35435), (1865, 29032), (1910, 28348), (2984, 18145), (3629, 14920), (3730, 14516), (3820, 14174), (7087, 7640), (7258, 7460)]