1283250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 3369600

約数和(自身を除く): 2086350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 59, 75, 87, 118, 125, 145, 150, 174, 177, 250, 290, 295, 354, 375, 435, 590, 725, 750, 870, 885, 1450, 1475, 1711, 1770, 2175, 2950, 3422, 3625, 4350, 4425, 5133, 7250, 7375, 8555, 8850, 10266, 10875, 14750, 17110, 21750, 22125, 25665, 42775, 44250, 51330, 85550, 128325, 213875, 256650, 427750, 641625, 1283250]

約数ペア:

[(1, 1283250), (2, 641625), (3, 427750), (5, 256650), (6, 213875), (10, 128325), (15, 85550), (25, 51330), (29, 44250), (30, 42775), (50, 25665), (58, 22125), (59, 21750), (75, 17110), (87, 14750), (118, 10875), (125, 10266), (145, 8850), (150, 8555), (174, 7375), (177, 7250), (250, 5133), (290, 4425), (295, 4350), (354, 3625), (375, 3422), (435, 2950), (590, 2175), (725, 1770), (750, 1711), (870, 1475), (885, 1450)]