27989100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 108

約数和(自身を含む): 88759944

約数和(自身を除く): 60770844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 137, 150, 180, 225, 227, 274, 300, 411, 450, 454, 548, 681, 685, 822, 900, 908, 1135, 1233, 1362, 1370, 1644, 2043, 2055, 2270, 2466, 2724, 2740, 3405, 3425, 4086, 4110, 4540, 4932, 5675, 6165, 6810, 6850, 8172, 8220, 10215, 10275, 11350, 12330, 13620, 13700, 17025, 20430, 20550, 22700, 24660, 30825, 31099, 34050, 40860, 41100, 51075, 61650, 62198, 68100, 93297, 102150, 123300, 124396, 155495, 186594, 204300, 279891, 310990, 373188, 466485, 559782, 621980, 777475, 932970, 1119564, 1399455, 1554950, 1865940, 2332425, 2798910, 3109900, 4664850, 5597820, 6997275, 9329700, 13994550, 27989100]

約数ペア:

[(1, 27989100), (2, 13994550), (3, 9329700), (4, 6997275), (5, 5597820), (6, 4664850), (9, 3109900), (10, 2798910), (12, 2332425), (15, 1865940), (18, 1554950), (20, 1399455), (25, 1119564), (30, 932970), (36, 777475), (45, 621980), (50, 559782), (60, 466485), (75, 373188), (90, 310990), (100, 279891), (137, 204300), (150, 186594), (180, 155495), (225, 124396), (227, 123300), (274, 102150), (300, 93297), (411, 68100), (450, 62198), (454, 61650), (548, 51075), (681, 41100), (685, 40860), (822, 34050), (900, 31099), (908, 30825), (1135, 24660), (1233, 22700), (1362, 20550), (1370, 20430), (1644, 17025), (2043, 13700), (2055, 13620), (2270, 12330), (2466, 11350), (2724, 10275), (2740, 10215), (3405, 8220), (3425, 8172), (4086, 6850), (4110, 6810), (4540, 6165), (4932, 5675)]