153911100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73291}}^1$

素因数の和:73315

約数の個数: 72

約数和(自身を含む): 508939648

約数和(自身を除く): 355028548

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, 73291, 146582, 219873, 293164, 366455, 439746, 513037, 732910, 879492, 1026074, 1099365, 1465820, 1539111, 1832275, 2052148, 2198730, 2565185, 3078222, 3664550, 4397460, 5130370, 5496825, 6156444, 7329100, 7695555, 10260740, 10993650, 12825925, 15391110, 21987300, 25651850, 30782220, 38477775, 51303700, 76955550, 153911100]

約数ペア:

[(1, 153911100), (2, 76955550), (3, 51303700), (4, 38477775), (5, 30782220), (6, 25651850), (7, 21987300), (10, 15391110), (12, 12825925), (14, 10993650), (15, 10260740), (20, 7695555), (21, 7329100), (25, 6156444), (28, 5496825), (30, 5130370), (35, 4397460), (42, 3664550), (50, 3078222), (60, 2565185), (70, 2198730), (75, 2052148), (84, 1832275), (100, 1539111), (105, 1465820), (140, 1099365), (150, 1026074), (175, 879492), (210, 732910), (300, 513037), (350, 439746), (420, 366455), (525, 293164), (700, 219873), (1050, 146582), (2100, 73291)]