90270600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{21493}}^1$

素因数の和:21519

約数の個数: 96

約数和(自身を含む): 319830720

約数和(自身を除く): 229560120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 21493, 42986, 64479, 85972, 107465, 128958, 150451, 171944, 214930, 257916, 300902, 322395, 429860, 451353, 515832, 537325, 601804, 644790, 752255, 859720, 902706, 1074650, 1203608, 1289580, 1504510, 1611975, 1805412, 2149300, 2256765, 2579160, 3009020, 3223950, 3610824, 3761275, 4298600, 4513530, 6018040, 6447900, 7522550, 9027060, 11283825, 12895800, 15045100, 18054120, 22567650, 30090200, 45135300, 90270600]

約数ペア:

[(1, 90270600), (2, 45135300), (3, 30090200), (4, 22567650), (5, 18054120), (6, 15045100), (7, 12895800), (8, 11283825), (10, 9027060), (12, 7522550), (14, 6447900), (15, 6018040), (20, 4513530), (21, 4298600), (24, 3761275), (25, 3610824), (28, 3223950), (30, 3009020), (35, 2579160), (40, 2256765), (42, 2149300), (50, 1805412), (56, 1611975), (60, 1504510), (70, 1289580), (75, 1203608), (84, 1074650), (100, 902706), (105, 859720), (120, 752255), (140, 644790), (150, 601804), (168, 537325), (175, 515832), (200, 451353), (210, 429860), (280, 322395), (300, 300902), (350, 257916), (420, 214930), (525, 171944), (600, 150451), (700, 128958), (840, 107465), (1050, 85972), (1400, 64479), (2100, 42986), (4200, 21493)]