200136975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 362893440

約数和(自身を除く): 162756465

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 167, 285, 435, 475, 501, 551, 725, 835, 841, 1425, 1653, 2175, 2505, 2523, 2755, 3173, 4175, 4205, 4843, 8265, 9519, 12525, 12615, 13775, 14529, 15865, 15979, 21025, 24215, 41325, 47595, 47937, 63075, 72645, 79325, 79895, 92017, 121075, 140447, 237975, 239685, 276051, 363225, 399475, 421341, 460085, 702235, 1198425, 1380255, 2106705, 2300425, 2668493, 3511175, 6901275, 8005479, 10533525, 13342465, 40027395, 66712325, 200136975]

約数ペア:

[(1, 200136975), (3, 66712325), (5, 40027395), (15, 13342465), (19, 10533525), (25, 8005479), (29, 6901275), (57, 3511175), (75, 2668493), (87, 2300425), (95, 2106705), (145, 1380255), (167, 1198425), (285, 702235), (435, 460085), (475, 421341), (501, 399475), (551, 363225), (725, 276051), (835, 239685), (841, 237975), (1425, 140447), (1653, 121075), (2175, 92017), (2505, 79895), (2523, 79325), (2755, 72645), (3173, 63075), (4175, 47937), (4205, 47595), (4843, 41325), (8265, 24215), (9519, 21025), (12525, 15979), (12615, 15865), (13775, 14529)]