72076310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 71693290

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 103, 127, 145, 190, 206, 254, 290, 515, 551, 635, 1030, 1102, 1270, 1957, 2413, 2755, 2987, 3683, 3914, 4826, 5510, 5974, 7366, 9785, 12065, 13081, 14935, 18415, 19570, 24130, 26162, 29870, 36830, 56753, 65405, 69977, 113506, 130810, 139954, 248539, 283765, 349885, 379349, 497078, 567530, 699770, 758698, 1242695, 1896745, 2485390, 3793490, 7207631, 14415262, 36038155, 72076310]

約数ペア:

[(1, 72076310), (2, 36038155), (5, 14415262), (10, 7207631), (19, 3793490), (29, 2485390), (38, 1896745), (58, 1242695), (95, 758698), (103, 699770), (127, 567530), (145, 497078), (190, 379349), (206, 349885), (254, 283765), (290, 248539), (515, 139954), (551, 130810), (635, 113506), (1030, 69977), (1102, 65405), (1270, 56753), (1957, 36830), (2413, 29870), (2755, 26162), (2987, 24130), (3683, 19570), (3914, 18415), (4826, 14935), (5510, 13081), (5974, 12065), (7366, 9785)]