87975300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41893}}^1$

素因数の和:41917

約数の個数: 72

約数和(自身を含む): 290911936

約数和(自身を除く): 202936636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 41893, 83786, 125679, 167572, 209465, 251358, 293251, 418930, 502716, 586502, 628395, 837860, 879753, 1047325, 1173004, 1256790, 1466255, 1759506, 2094650, 2513580, 2932510, 3141975, 3519012, 4189300, 4398765, 5865020, 6283950, 7331275, 8797530, 12567900, 14662550, 17595060, 21993825, 29325100, 43987650, 87975300]

約数ペア:

[(1, 87975300), (2, 43987650), (3, 29325100), (4, 21993825), (5, 17595060), (6, 14662550), (7, 12567900), (10, 8797530), (12, 7331275), (14, 6283950), (15, 5865020), (20, 4398765), (21, 4189300), (25, 3519012), (28, 3141975), (30, 2932510), (35, 2513580), (42, 2094650), (50, 1759506), (60, 1466255), (70, 1256790), (75, 1173004), (84, 1047325), (100, 879753), (105, 837860), (140, 628395), (150, 586502), (175, 502716), (210, 418930), (300, 293251), (350, 251358), (420, 209465), (525, 167572), (700, 125679), (1050, 83786), (2100, 41893)]