80483810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 168497280

約数和(自身を除く): 88013470

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 97, 110, 190, 194, 209, 397, 418, 485, 794, 970, 1045, 1067, 1843, 1985, 2090, 2134, 3686, 3970, 4367, 5335, 7543, 8734, 9215, 10670, 15086, 18430, 20273, 21835, 37715, 38509, 40546, 43670, 75430, 77018, 82973, 101365, 165946, 192545, 202730, 385090, 414865, 423599, 731671, 829730, 847198, 1463342, 2117995, 3658355, 4235990, 7316710, 8048381, 16096762, 40241905, 80483810]

約数ペア:

[(1, 80483810), (2, 40241905), (5, 16096762), (10, 8048381), (11, 7316710), (19, 4235990), (22, 3658355), (38, 2117995), (55, 1463342), (95, 847198), (97, 829730), (110, 731671), (190, 423599), (194, 414865), (209, 385090), (397, 202730), (418, 192545), (485, 165946), (794, 101365), (970, 82973), (1045, 77018), (1067, 75430), (1843, 43670), (1985, 40546), (2090, 38509), (2134, 37715), (3686, 21835), (3970, 20273), (4367, 18430), (5335, 15086), (7543, 10670), (8734, 9215)]