47742750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 144668160

約数和(自身を除く): 96925410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 125, 135, 150, 165, 198, 225, 250, 270, 275, 297, 330, 375, 450, 495, 550, 594, 643, 675, 750, 825, 990, 1125, 1286, 1350, 1375, 1485, 1650, 1929, 2250, 2475, 2750, 2970, 3215, 3375, 3858, 4125, 4950, 5787, 6430, 6750, 7073, 7425, 8250, 9645, 11574, 12375, 14146, 14850, 16075, 17361, 19290, 21219, 24750, 28935, 32150, 34722, 35365, 37125, 42438, 48225, 57870, 63657, 70730, 74250, 80375, 86805, 96450, 106095, 127314, 144675, 160750, 173610, 176825, 190971, 212190, 241125, 289350, 318285, 353650, 381942, 434025, 482250, 530475, 636570, 723375, 868050, 884125, 954855, 1060950, 1446750, 1591425, 1768250, 1909710, 2170125, 2652375, 3182850, 4340250, 4774275, 5304750, 7957125, 9548550, 15914250, 23871375, 47742750]

約数ペア:

[(1, 47742750), (2, 23871375), (3, 15914250), (5, 9548550), (6, 7957125), (9, 5304750), (10, 4774275), (11, 4340250), (15, 3182850), (18, 2652375), (22, 2170125), (25, 1909710), (27, 1768250), (30, 1591425), (33, 1446750), (45, 1060950), (50, 954855), (54, 884125), (55, 868050), (66, 723375), (75, 636570), (90, 530475), (99, 482250), (110, 434025), (125, 381942), (135, 353650), (150, 318285), (165, 289350), (198, 241125), (225, 212190), (250, 190971), (270, 176825), (275, 173610), (297, 160750), (330, 144675), (375, 127314), (450, 106095), (495, 96450), (550, 86805), (594, 80375), (643, 74250), (675, 70730), (750, 63657), (825, 57870), (990, 48225), (1125, 42438), (1286, 37125), (1350, 35365), (1375, 34722), (1485, 32150), (1650, 28935), (1929, 24750), (2250, 21219), (2475, 19290), (2750, 17361), (2970, 16075), (3215, 14850), (3375, 14146), (3858, 12375), (4125, 11574), (4950, 9645), (5787, 8250), (6430, 7425), (6750, 7073)]