62515120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 157623840

約数和(自身を除く): 95108720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1069, 1360, 1462, 1720, 2138, 2924, 3440, 3655, 4276, 5345, 5848, 7310, 8552, 10690, 11696, 14620, 17104, 18173, 21380, 29240, 36346, 42760, 45967, 58480, 72692, 85520, 90865, 91934, 145384, 181730, 183868, 229835, 290768, 363460, 367736, 459670, 726920, 735472, 781439, 919340, 1453840, 1562878, 1838680, 3125756, 3677360, 3907195, 6251512, 7814390, 12503024, 15628780, 31257560, 62515120]

約数ペア:

[(1, 62515120), (2, 31257560), (4, 15628780), (5, 12503024), (8, 7814390), (10, 6251512), (16, 3907195), (17, 3677360), (20, 3125756), (34, 1838680), (40, 1562878), (43, 1453840), (68, 919340), (80, 781439), (85, 735472), (86, 726920), (136, 459670), (170, 367736), (172, 363460), (215, 290768), (272, 229835), (340, 183868), (344, 181730), (430, 145384), (680, 91934), (688, 90865), (731, 85520), (860, 72692), (1069, 58480), (1360, 45967), (1462, 42760), (1720, 36346), (2138, 29240), (2924, 21380), (3440, 18173), (3655, 17104), (4276, 14620), (5345, 11696), (5848, 10690), (7310, 8552)]