12544300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 29623104

約数和(自身を除く): 17078804

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 157, 170, 188, 235, 314, 340, 425, 470, 628, 785, 799, 850, 940, 1175, 1570, 1598, 1700, 2350, 2669, 3140, 3196, 3925, 3995, 4700, 5338, 7379, 7850, 7990, 10676, 13345, 14758, 15700, 15980, 19975, 26690, 29516, 36895, 39950, 53380, 66725, 73790, 79900, 125443, 133450, 147580, 184475, 250886, 266900, 368950, 501772, 627215, 737900, 1254430, 2508860, 3136075, 6272150, 12544300]

約数ペア:

[(1, 12544300), (2, 6272150), (4, 3136075), (5, 2508860), (10, 1254430), (17, 737900), (20, 627215), (25, 501772), (34, 368950), (47, 266900), (50, 250886), (68, 184475), (85, 147580), (94, 133450), (100, 125443), (157, 79900), (170, 73790), (188, 66725), (235, 53380), (314, 39950), (340, 36895), (425, 29516), (470, 26690), (628, 19975), (785, 15980), (799, 15700), (850, 14758), (940, 13345), (1175, 10676), (1570, 7990), (1598, 7850), (1700, 7379), (2350, 5338), (2669, 4700), (3140, 3995), (3196, 3925)]