8479900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 21654864

約数和(自身を除く): 13174964

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 593, 650, 715, 1100, 1186, 1300, 1430, 2372, 2860, 2965, 3575, 5930, 6523, 7150, 7709, 11860, 13046, 14300, 14825, 15418, 26092, 29650, 30836, 32615, 38545, 59300, 65230, 77090, 84799, 130460, 154180, 163075, 169598, 192725, 326150, 339196, 385450, 423995, 652300, 770900, 847990, 1695980, 2119975, 4239950, 8479900]

約数ペア:

[(1, 8479900), (2, 4239950), (4, 2119975), (5, 1695980), (10, 847990), (11, 770900), (13, 652300), (20, 423995), (22, 385450), (25, 339196), (26, 326150), (44, 192725), (50, 169598), (52, 163075), (55, 154180), (65, 130460), (100, 84799), (110, 77090), (130, 65230), (143, 59300), (220, 38545), (260, 32615), (275, 30836), (286, 29650), (325, 26092), (550, 15418), (572, 14825), (593, 14300), (650, 13046), (715, 11860), (1100, 7709), (1186, 7150), (1300, 6523), (1430, 5930), (2372, 3575), (2860, 2965)]