208335900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{137}}^2$

素因数の和:328

約数の個数: 108

約数和(自身を含む): 623628488

約数和(自身を除く): 415292588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 137, 148, 150, 185, 222, 274, 300, 370, 411, 444, 548, 555, 685, 740, 822, 925, 1110, 1370, 1644, 1850, 2055, 2220, 2740, 2775, 3425, 3700, 4110, 5069, 5550, 6850, 8220, 10138, 10275, 11100, 13700, 15207, 18769, 20276, 20550, 25345, 30414, 37538, 41100, 50690, 56307, 60828, 75076, 76035, 93845, 101380, 112614, 126725, 152070, 187690, 225228, 253450, 281535, 304140, 375380, 380175, 469225, 506900, 563070, 694453, 760350, 938450, 1126140, 1388906, 1407675, 1520700, 1876900, 2083359, 2777812, 2815350, 3472265, 4166718, 5630700, 6944530, 8333436, 10416795, 13889060, 17361325, 20833590, 34722650, 41667180, 52083975, 69445300, 104167950, 208335900]

約数ペア:

[(1, 208335900), (2, 104167950), (3, 69445300), (4, 52083975), (5, 41667180), (6, 34722650), (10, 20833590), (12, 17361325), (15, 13889060), (20, 10416795), (25, 8333436), (30, 6944530), (37, 5630700), (50, 4166718), (60, 3472265), (74, 2815350), (75, 2777812), (100, 2083359), (111, 1876900), (137, 1520700), (148, 1407675), (150, 1388906), (185, 1126140), (222, 938450), (274, 760350), (300, 694453), (370, 563070), (411, 506900), (444, 469225), (548, 380175), (555, 375380), (685, 304140), (740, 281535), (822, 253450), (925, 225228), (1110, 187690), (1370, 152070), (1644, 126725), (1850, 112614), (2055, 101380), (2220, 93845), (2740, 76035), (2775, 75076), (3425, 60828), (3700, 56307), (4110, 50690), (5069, 41100), (5550, 37538), (6850, 30414), (8220, 25345), (10138, 20550), (10275, 20276), (11100, 18769), (13700, 15207)]