132298900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 304668000

約数和(自身を除く): 172369100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 179, 190, 358, 380, 389, 475, 716, 778, 895, 950, 1556, 1790, 1900, 1945, 3401, 3580, 3890, 4475, 6802, 7391, 7780, 8950, 9725, 13604, 14782, 17005, 17900, 19450, 29564, 34010, 36955, 38900, 68020, 69631, 73910, 85025, 139262, 147820, 170050, 184775, 278524, 340100, 348155, 369550, 696310, 739100, 1322989, 1392620, 1740775, 2645978, 3481550, 5291956, 6614945, 6963100, 13229890, 26459780, 33074725, 66149450, 132298900]

約数ペア:

[(1, 132298900), (2, 66149450), (4, 33074725), (5, 26459780), (10, 13229890), (19, 6963100), (20, 6614945), (25, 5291956), (38, 3481550), (50, 2645978), (76, 1740775), (95, 1392620), (100, 1322989), (179, 739100), (190, 696310), (358, 369550), (380, 348155), (389, 340100), (475, 278524), (716, 184775), (778, 170050), (895, 147820), (950, 139262), (1556, 85025), (1790, 73910), (1900, 69631), (1945, 68020), (3401, 38900), (3580, 36955), (3890, 34010), (4475, 29564), (6802, 19450), (7391, 17900), (7780, 17005), (8950, 14782), (9725, 13604)]