200670285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 358318080

約数和(自身を除く): 157647795

約数列:

[1, 3, 5, 15, 23, 29, 31, 69, 87, 93, 115, 145, 155, 345, 435, 465, 647, 667, 713, 899, 1941, 2001, 2139, 2697, 3235, 3335, 3565, 4495, 9705, 10005, 10695, 13485, 14881, 18763, 20057, 20677, 44643, 56289, 60171, 62031, 74405, 93815, 100285, 103385, 223215, 281445, 300855, 310155, 431549, 461311, 581653, 1294647, 1383933, 1744959, 2157745, 2306555, 2908265, 6473235, 6919665, 8724795, 13378019, 40134057, 66890095, 200670285]

約数ペア:

[(1, 200670285), (3, 66890095), (5, 40134057), (15, 13378019), (23, 8724795), (29, 6919665), (31, 6473235), (69, 2908265), (87, 2306555), (93, 2157745), (115, 1744959), (145, 1383933), (155, 1294647), (345, 581653), (435, 461311), (465, 431549), (647, 310155), (667, 300855), (713, 281445), (899, 223215), (1941, 103385), (2001, 100285), (2139, 93815), (2697, 74405), (3235, 62031), (3335, 60171), (3565, 56289), (4495, 44643), (9705, 20677), (10005, 20057), (10695, 18763), (13485, 14881)]