78307130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 160030080

約数和(自身を除く): 81722950

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 97, 110, 179, 194, 205, 358, 410, 451, 485, 895, 902, 970, 1067, 1790, 1969, 2134, 2255, 3938, 3977, 4510, 5335, 7339, 7954, 9845, 10670, 14678, 17363, 19690, 19885, 34726, 36695, 39770, 43747, 73390, 80729, 86815, 87494, 161458, 173630, 190993, 218735, 381986, 403645, 437470, 711883, 807290, 954965, 1423766, 1909930, 3559415, 7118830, 7830713, 15661426, 39153565, 78307130]

約数ペア:

[(1, 78307130), (2, 39153565), (5, 15661426), (10, 7830713), (11, 7118830), (22, 3559415), (41, 1909930), (55, 1423766), (82, 954965), (97, 807290), (110, 711883), (179, 437470), (194, 403645), (205, 381986), (358, 218735), (410, 190993), (451, 173630), (485, 161458), (895, 87494), (902, 86815), (970, 80729), (1067, 73390), (1790, 43747), (1969, 39770), (2134, 36695), (2255, 34726), (3938, 19885), (3977, 19690), (4510, 17363), (5335, 14678), (7339, 10670), (7954, 9845)]