11980350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 32691360

約数和(自身を除く): 20711010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 337, 395, 450, 474, 674, 711, 790, 1011, 1185, 1422, 1685, 1975, 2022, 2370, 3033, 3370, 3555, 3950, 5055, 5925, 6066, 7110, 8425, 10110, 11850, 15165, 16850, 17775, 25275, 26623, 30330, 35550, 50550, 53246, 75825, 79869, 133115, 151650, 159738, 239607, 266230, 399345, 479214, 665575, 798690, 1198035, 1331150, 1996725, 2396070, 3993450, 5990175, 11980350]

約数ペア:

[(1, 11980350), (2, 5990175), (3, 3993450), (5, 2396070), (6, 1996725), (9, 1331150), (10, 1198035), (15, 798690), (18, 665575), (25, 479214), (30, 399345), (45, 266230), (50, 239607), (75, 159738), (79, 151650), (90, 133115), (150, 79869), (158, 75825), (225, 53246), (237, 50550), (337, 35550), (395, 30330), (450, 26623), (474, 25275), (674, 17775), (711, 16850), (790, 15165), (1011, 11850), (1185, 10110), (1422, 8425), (1685, 7110), (1975, 6066), (2022, 5925), (2370, 5055), (3033, 3950), (3370, 3555)]