38718750

素因数分解:

$2^1\times 3^1\times 5^6\times 7^1\times {\mathrm{59}}^1$

素因数の和:101

約数の個数: 112

約数和(自身を含む): 112498560

約数和(自身を除く): 73779810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 59, 70, 75, 105, 118, 125, 150, 175, 177, 210, 250, 295, 350, 354, 375, 413, 525, 590, 625, 750, 826, 875, 885, 1050, 1239, 1250, 1475, 1750, 1770, 1875, 2065, 2478, 2625, 2950, 3125, 3750, 4130, 4375, 4425, 5250, 6195, 6250, 7375, 8750, 8850, 9375, 10325, 12390, 13125, 14750, 15625, 18750, 20650, 21875, 22125, 26250, 30975, 31250, 36875, 43750, 44250, 46875, 51625, 61950, 65625, 73750, 93750, 103250, 109375, 110625, 131250, 154875, 184375, 218750, 221250, 258125, 309750, 328125, 368750, 516250, 553125, 656250, 774375, 921875, 1106250, 1290625, 1548750, 1843750, 2581250, 2765625, 3871875, 5531250, 6453125, 7743750, 12906250, 19359375, 38718750]

約数ペア:

[(1, 38718750), (2, 19359375), (3, 12906250), (5, 7743750), (6, 6453125), (7, 5531250), (10, 3871875), (14, 2765625), (15, 2581250), (21, 1843750), (25, 1548750), (30, 1290625), (35, 1106250), (42, 921875), (50, 774375), (59, 656250), (70, 553125), (75, 516250), (105, 368750), (118, 328125), (125, 309750), (150, 258125), (175, 221250), (177, 218750), (210, 184375), (250, 154875), (295, 131250), (350, 110625), (354, 109375), (375, 103250), (413, 93750), (525, 73750), (590, 65625), (625, 61950), (750, 51625), (826, 46875), (875, 44250), (885, 43750), (1050, 36875), (1239, 31250), (1250, 30975), (1475, 26250), (1750, 22125), (1770, 21875), (1875, 20650), (2065, 18750), (2478, 15625), (2625, 14750), (2950, 13125), (3125, 12390), (3750, 10325), (4130, 9375), (4375, 8850), (4425, 8750), (5250, 7375), (6195, 6250)]