211287300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{100613}}^1$

素因数の和:100637

約数の個数: 72

約数和(自身を含む): 698663616

約数和(自身を除く): 487376316

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, 100613, 201226, 301839, 402452, 503065, 603678, 704291, 1006130, 1207356, 1408582, 1509195, 2012260, 2112873, 2515325, 2817164, 3018390, 3521455, 4225746, 5030650, 6036780, 7042910, 7545975, 8451492, 10061300, 10564365, 14085820, 15091950, 17607275, 21128730, 30183900, 35214550, 42257460, 52821825, 70429100, 105643650, 211287300]

約数ペア:

[(1, 211287300), (2, 105643650), (3, 70429100), (4, 52821825), (5, 42257460), (6, 35214550), (7, 30183900), (10, 21128730), (12, 17607275), (14, 15091950), (15, 14085820), (20, 10564365), (21, 10061300), (25, 8451492), (28, 7545975), (30, 7042910), (35, 6036780), (42, 5030650), (50, 4225746), (60, 3521455), (70, 3018390), (75, 2817164), (84, 2515325), (100, 2112873), (105, 2012260), (140, 1509195), (150, 1408582), (175, 1207356), (210, 1006130), (300, 704291), (350, 603678), (420, 503065), (525, 402452), (700, 301839), (1050, 201226), (2100, 100613)]