210549500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1468

約数の個数: 96

約数和(自身を含む): 538137600

約数和(自身を除く): 327588100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 125, 140, 172, 175, 215, 250, 301, 350, 430, 500, 602, 700, 860, 875, 1075, 1204, 1399, 1505, 1750, 2150, 2798, 3010, 3500, 4300, 5375, 5596, 6020, 6995, 7525, 9793, 10750, 13990, 15050, 19586, 21500, 27980, 30100, 34975, 37625, 39172, 48965, 60157, 69950, 75250, 97930, 120314, 139900, 150500, 174875, 195860, 240628, 244825, 300785, 349750, 421099, 489650, 601570, 699500, 842198, 979300, 1203140, 1224125, 1503925, 1684396, 2105495, 2448250, 3007850, 4210990, 4896500, 6015700, 7519625, 8421980, 10527475, 15039250, 21054950, 30078500, 42109900, 52637375, 105274750, 210549500]

約数ペア:

[(1, 210549500), (2, 105274750), (4, 52637375), (5, 42109900), (7, 30078500), (10, 21054950), (14, 15039250), (20, 10527475), (25, 8421980), (28, 7519625), (35, 6015700), (43, 4896500), (50, 4210990), (70, 3007850), (86, 2448250), (100, 2105495), (125, 1684396), (140, 1503925), (172, 1224125), (175, 1203140), (215, 979300), (250, 842198), (301, 699500), (350, 601570), (430, 489650), (500, 421099), (602, 349750), (700, 300785), (860, 244825), (875, 240628), (1075, 195860), (1204, 174875), (1399, 150500), (1505, 139900), (1750, 120314), (2150, 97930), (2798, 75250), (3010, 69950), (3500, 60157), (4300, 48965), (5375, 39172), (5596, 37625), (6020, 34975), (6995, 30100), (7525, 27980), (9793, 21500), (10750, 19586), (13990, 15050)]