111170480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1974

約数の個数: 80

約数和(自身を含む): 280187424

約数和(自身を除く): 169016944

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, 1360, 1462, 1720, 1901, 2924, 3440, 3655, 3802, 5848, 7310, 7604, 9505, 11696, 14620, 15208, 19010, 29240, 30416, 32317, 38020, 58480, 64634, 76040, 81743, 129268, 152080, 161585, 163486, 258536, 323170, 326972, 408715, 517072, 646340, 653944, 817430, 1292680, 1307888, 1389631, 1634860, 2585360, 2779262, 3269720, 5558524, 6539440, 6948155, 11117048, 13896310, 22234096, 27792620, 55585240, 111170480]

約数ペア:

[(1, 111170480), (2, 55585240), (4, 27792620), (5, 22234096), (8, 13896310), (10, 11117048), (16, 6948155), (17, 6539440), (20, 5558524), (34, 3269720), (40, 2779262), (43, 2585360), (68, 1634860), (80, 1389631), (85, 1307888), (86, 1292680), (136, 817430), (170, 653944), (172, 646340), (215, 517072), (272, 408715), (340, 326972), (344, 323170), (430, 258536), (680, 163486), (688, 161585), (731, 152080), (860, 129268), (1360, 81743), (1462, 76040), (1720, 64634), (1901, 58480), (2924, 38020), (3440, 32317), (3655, 30416), (3802, 29240), (5848, 19010), (7310, 15208), (7604, 14620), (9505, 11696)]