38678700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4207

約数の個数: 72

約数和(自身を含む): 115548160

約数和(自身を除く): 76869460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4159, 4650, 8318, 9300, 12477, 16636, 20795, 24954, 41590, 49908, 62385, 83180, 103975, 124770, 128929, 207950, 249540, 257858, 311925, 386787, 415900, 515716, 623850, 644645, 773574, 1247700, 1289290, 1547148, 1933935, 2578580, 3223225, 3867870, 6446450, 7735740, 9669675, 12892900, 19339350, 38678700]

約数ペア:

[(1, 38678700), (2, 19339350), (3, 12892900), (4, 9669675), (5, 7735740), (6, 6446450), (10, 3867870), (12, 3223225), (15, 2578580), (20, 1933935), (25, 1547148), (30, 1289290), (31, 1247700), (50, 773574), (60, 644645), (62, 623850), (75, 515716), (93, 415900), (100, 386787), (124, 311925), (150, 257858), (155, 249540), (186, 207950), (300, 128929), (310, 124770), (372, 103975), (465, 83180), (620, 62385), (775, 49908), (930, 41590), (1550, 24954), (1860, 20795), (2325, 16636), (3100, 12477), (4159, 9300), (4650, 8318)]