27413000

素因数分解:

$2^3\times 5^3\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 65145600

約数和(自身を除く): 37732600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 125, 158, 200, 250, 316, 347, 395, 500, 632, 694, 790, 1000, 1388, 1580, 1735, 1975, 2776, 3160, 3470, 3950, 6940, 7900, 8675, 9875, 13880, 15800, 17350, 19750, 27413, 34700, 39500, 43375, 54826, 69400, 79000, 86750, 109652, 137065, 173500, 219304, 274130, 347000, 548260, 685325, 1096520, 1370650, 2741300, 3426625, 5482600, 6853250, 13706500, 27413000]

約数ペア:

[(1, 27413000), (2, 13706500), (4, 6853250), (5, 5482600), (8, 3426625), (10, 2741300), (20, 1370650), (25, 1096520), (40, 685325), (50, 548260), (79, 347000), (100, 274130), (125, 219304), (158, 173500), (200, 137065), (250, 109652), (316, 86750), (347, 79000), (395, 69400), (500, 54826), (632, 43375), (694, 39500), (790, 34700), (1000, 27413), (1388, 19750), (1580, 17350), (1735, 15800), (1975, 13880), (2776, 9875), (3160, 8675), (3470, 7900), (3950, 6940)]