4647500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:61

約数の個数: 90

約数和(自身を含む): 12005532

約数和(自身を除く): 7358032

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 169, 220, 250, 260, 275, 286, 325, 338, 500, 550, 572, 625, 650, 676, 715, 845, 1100, 1250, 1300, 1375, 1430, 1625, 1690, 1859, 2500, 2750, 2860, 3250, 3380, 3575, 3718, 4225, 5500, 6500, 6875, 7150, 7436, 8125, 8450, 9295, 13750, 14300, 16250, 16900, 17875, 18590, 21125, 27500, 32500, 35750, 37180, 42250, 46475, 71500, 84500, 89375, 92950, 105625, 178750, 185900, 211250, 232375, 357500, 422500, 464750, 929500, 1161875, 2323750, 4647500]

約数ペア:

[(1, 4647500), (2, 2323750), (4, 1161875), (5, 929500), (10, 464750), (11, 422500), (13, 357500), (20, 232375), (22, 211250), (25, 185900), (26, 178750), (44, 105625), (50, 92950), (52, 89375), (55, 84500), (65, 71500), (100, 46475), (110, 42250), (125, 37180), (130, 35750), (143, 32500), (169, 27500), (220, 21125), (250, 18590), (260, 17875), (275, 16900), (286, 16250), (325, 14300), (338, 13750), (500, 9295), (550, 8450), (572, 8125), (625, 7436), (650, 7150), (676, 6875), (715, 6500), (845, 5500), (1100, 4225), (1250, 3718), (1300, 3575), (1375, 3380), (1430, 3250), (1625, 2860), (1690, 2750), (1859, 2500)]