67812900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11897}}^1$

素因数の和:11933

約数の個数: 72

約数和(自身を含む): 206549280

約数和(自身を除く): 138736380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 11897, 23794, 35691, 47588, 59485, 71382, 118970, 142764, 178455, 226043, 237940, 297425, 356910, 452086, 594850, 678129, 713820, 892275, 904172, 1130215, 1189700, 1356258, 1784550, 2260430, 2712516, 3390645, 3569100, 4520860, 5651075, 6781290, 11302150, 13562580, 16953225, 22604300, 33906450, 67812900]

約数ペア:

[(1, 67812900), (2, 33906450), (3, 22604300), (4, 16953225), (5, 13562580), (6, 11302150), (10, 6781290), (12, 5651075), (15, 4520860), (19, 3569100), (20, 3390645), (25, 2712516), (30, 2260430), (38, 1784550), (50, 1356258), (57, 1189700), (60, 1130215), (75, 904172), (76, 892275), (95, 713820), (100, 678129), (114, 594850), (150, 452086), (190, 356910), (228, 297425), (285, 237940), (300, 226043), (380, 178455), (475, 142764), (570, 118970), (950, 71382), (1140, 59485), (1425, 47588), (1900, 35691), (2850, 23794), (5700, 11897)]