397154450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2472

約数の個数: 96

約数和(自身を含む): 942796800

約数和(自身を除く): 545642350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 43, 50, 55, 70, 77, 86, 110, 154, 175, 215, 275, 301, 350, 385, 430, 473, 550, 602, 770, 946, 1075, 1505, 1925, 2150, 2365, 2399, 3010, 3311, 3850, 4730, 4798, 6622, 7525, 11825, 11995, 15050, 16555, 16793, 23650, 23990, 26389, 33110, 33586, 52778, 59975, 82775, 83965, 103157, 119950, 131945, 165550, 167930, 184723, 206314, 263890, 369446, 419825, 515785, 659725, 722099, 839650, 923615, 1031570, 1134727, 1319450, 1444198, 1847230, 2269454, 2578925, 3610495, 4618075, 5157850, 5673635, 7220990, 7943089, 9236150, 11347270, 15886178, 18052475, 28368175, 36104950, 39715445, 56736350, 79430890, 198577225, 397154450]

約数ペア:

[(1, 397154450), (2, 198577225), (5, 79430890), (7, 56736350), (10, 39715445), (11, 36104950), (14, 28368175), (22, 18052475), (25, 15886178), (35, 11347270), (43, 9236150), (50, 7943089), (55, 7220990), (70, 5673635), (77, 5157850), (86, 4618075), (110, 3610495), (154, 2578925), (175, 2269454), (215, 1847230), (275, 1444198), (301, 1319450), (350, 1134727), (385, 1031570), (430, 923615), (473, 839650), (550, 722099), (602, 659725), (770, 515785), (946, 419825), (1075, 369446), (1505, 263890), (1925, 206314), (2150, 184723), (2365, 167930), (2399, 165550), (3010, 131945), (3311, 119950), (3850, 103157), (4730, 83965), (4798, 82775), (6622, 59975), (7525, 52778), (11825, 33586), (11995, 33110), (15050, 26389), (16555, 23990), (16793, 23650)]