557700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:54

約数の個数: 108

約数和(自身を含む): 1906128

約数和(自身を除く): 1348428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 169, 195, 220, 260, 275, 286, 300, 325, 330, 338, 390, 429, 507, 550, 572, 650, 660, 676, 715, 780, 825, 845, 858, 975, 1014, 1100, 1300, 1430, 1650, 1690, 1716, 1859, 1950, 2028, 2145, 2535, 2860, 3300, 3380, 3575, 3718, 3900, 4225, 4290, 5070, 5577, 7150, 7436, 8450, 8580, 9295, 10140, 10725, 11154, 12675, 14300, 16900, 18590, 21450, 22308, 25350, 27885, 37180, 42900, 46475, 50700, 55770, 92950, 111540, 139425, 185900, 278850, 557700]

約数ペア:

[(1, 557700), (2, 278850), (3, 185900), (4, 139425), (5, 111540), (6, 92950), (10, 55770), (11, 50700), (12, 46475), (13, 42900), (15, 37180), (20, 27885), (22, 25350), (25, 22308), (26, 21450), (30, 18590), (33, 16900), (39, 14300), (44, 12675), (50, 11154), (52, 10725), (55, 10140), (60, 9295), (65, 8580), (66, 8450), (75, 7436), (78, 7150), (100, 5577), (110, 5070), (130, 4290), (132, 4225), (143, 3900), (150, 3718), (156, 3575), (165, 3380), (169, 3300), (195, 2860), (220, 2535), (260, 2145), (275, 2028), (286, 1950), (300, 1859), (325, 1716), (330, 1690), (338, 1650), (390, 1430), (429, 1300), (507, 1100), (550, 1014), (572, 975), (650, 858), (660, 845), (676, 825), (715, 780)]