829231900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:996

約数の個数: 108

約数和(自身を含む): 2105203800

約数和(自身を除く): 1275971900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 229, 245, 350, 458, 490, 700, 739, 916, 980, 1145, 1225, 1478, 1603, 2290, 2450, 2956, 3206, 3695, 4580, 4900, 5173, 5725, 6412, 7390, 8015, 10346, 11221, 11450, 14780, 16030, 18475, 20692, 22442, 22900, 25865, 32060, 36211, 36950, 40075, 44884, 51730, 56105, 72422, 73900, 80150, 103460, 112210, 129325, 144844, 160300, 169231, 181055, 224420, 258650, 280525, 338462, 362110, 517300, 561050, 676924, 724220, 846155, 905275, 1122100, 1184617, 1692310, 1810550, 2369234, 3384620, 3621100, 4230775, 4738468, 5923085, 8292319, 8461550, 11846170, 16584638, 16923100, 23692340, 29615425, 33169276, 41461595, 59230850, 82923190, 118461700, 165846380, 207307975, 414615950, 829231900]

約数ペア:

[(1, 829231900), (2, 414615950), (4, 207307975), (5, 165846380), (7, 118461700), (10, 82923190), (14, 59230850), (20, 41461595), (25, 33169276), (28, 29615425), (35, 23692340), (49, 16923100), (50, 16584638), (70, 11846170), (98, 8461550), (100, 8292319), (140, 5923085), (175, 4738468), (196, 4230775), (229, 3621100), (245, 3384620), (350, 2369234), (458, 1810550), (490, 1692310), (700, 1184617), (739, 1122100), (916, 905275), (980, 846155), (1145, 724220), (1225, 676924), (1478, 561050), (1603, 517300), (2290, 362110), (2450, 338462), (2956, 280525), (3206, 258650), (3695, 224420), (4580, 181055), (4900, 169231), (5173, 160300), (5725, 144844), (6412, 129325), (7390, 112210), (8015, 103460), (10346, 80150), (11221, 73900), (11450, 72422), (14780, 56105), (16030, 51730), (18475, 44884), (20692, 40075), (22442, 36950), (22900, 36211), (25865, 32060)]