12953850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 40300992

約数和(自身を除く): 27347142

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 73, 75, 78, 91, 105, 130, 146, 150, 169, 175, 182, 195, 210, 219, 273, 325, 338, 350, 365, 390, 438, 455, 507, 511, 525, 546, 650, 730, 845, 910, 949, 975, 1014, 1022, 1050, 1095, 1183, 1365, 1533, 1690, 1825, 1898, 1950, 2190, 2275, 2366, 2535, 2555, 2730, 2847, 3066, 3549, 3650, 4225, 4550, 4745, 5070, 5110, 5475, 5694, 5915, 6643, 6825, 7098, 7665, 8450, 9490, 10950, 11830, 12337, 12675, 12775, 13286, 13650, 14235, 15330, 17745, 19929, 23725, 24674, 25350, 25550, 28470, 29575, 33215, 35490, 37011, 38325, 39858, 47450, 59150, 61685, 66430, 71175, 74022, 76650, 86359, 88725, 99645, 123370, 142350, 166075, 172718, 177450, 185055, 199290, 259077, 308425, 332150, 370110, 431795, 498225, 518154, 616850, 863590, 925275, 996450, 1295385, 1850550, 2158975, 2590770, 4317950, 6476925, 12953850]

約数ペア:

[(1, 12953850), (2, 6476925), (3, 4317950), (5, 2590770), (6, 2158975), (7, 1850550), (10, 1295385), (13, 996450), (14, 925275), (15, 863590), (21, 616850), (25, 518154), (26, 498225), (30, 431795), (35, 370110), (39, 332150), (42, 308425), (50, 259077), (65, 199290), (70, 185055), (73, 177450), (75, 172718), (78, 166075), (91, 142350), (105, 123370), (130, 99645), (146, 88725), (150, 86359), (169, 76650), (175, 74022), (182, 71175), (195, 66430), (210, 61685), (219, 59150), (273, 47450), (325, 39858), (338, 38325), (350, 37011), (365, 35490), (390, 33215), (438, 29575), (455, 28470), (507, 25550), (511, 25350), (525, 24674), (546, 23725), (650, 19929), (730, 17745), (845, 15330), (910, 14235), (949, 13650), (975, 13286), (1014, 12775), (1022, 12675), (1050, 12337), (1095, 11830), (1183, 10950), (1365, 9490), (1533, 8450), (1690, 7665), (1825, 7098), (1898, 6825), (1950, 6643), (2190, 5915), (2275, 5694), (2366, 5475), (2535, 5110), (2555, 5070), (2730, 4745), (2847, 4550), (3066, 4225), (3549, 3650)]