244514900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:526

約数の個数: 108

約数和(自身を含む): 623397600

約数和(自身を除く): 378882700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 139, 140, 175, 196, 245, 278, 350, 359, 490, 556, 695, 700, 718, 973, 980, 1225, 1390, 1436, 1795, 1946, 2450, 2513, 2780, 3475, 3590, 3892, 4865, 4900, 5026, 6811, 6950, 7180, 8975, 9730, 10052, 12565, 13622, 13900, 17591, 17950, 19460, 24325, 25130, 27244, 34055, 35182, 35900, 48650, 49901, 50260, 62825, 68110, 70364, 87955, 97300, 99802, 125650, 136220, 170275, 175910, 199604, 249505, 251300, 340550, 349307, 351820, 439775, 499010, 681100, 698614, 879550, 998020, 1247525, 1397228, 1746535, 1759100, 2445149, 2495050, 3493070, 4890298, 4990100, 6986140, 8732675, 9780596, 12225745, 17465350, 24451490, 34930700, 48902980, 61128725, 122257450, 244514900]

約数ペア:

[(1, 244514900), (2, 122257450), (4, 61128725), (5, 48902980), (7, 34930700), (10, 24451490), (14, 17465350), (20, 12225745), (25, 9780596), (28, 8732675), (35, 6986140), (49, 4990100), (50, 4890298), (70, 3493070), (98, 2495050), (100, 2445149), (139, 1759100), (140, 1746535), (175, 1397228), (196, 1247525), (245, 998020), (278, 879550), (350, 698614), (359, 681100), (490, 499010), (556, 439775), (695, 351820), (700, 349307), (718, 340550), (973, 251300), (980, 249505), (1225, 199604), (1390, 175910), (1436, 170275), (1795, 136220), (1946, 125650), (2450, 99802), (2513, 97300), (2780, 87955), (3475, 70364), (3590, 68110), (3892, 62825), (4865, 50260), (4900, 49901), (5026, 48650), (6811, 35900), (6950, 35182), (7180, 34055), (8975, 27244), (9730, 25130), (10052, 24325), (12565, 19460), (13622, 17950), (13900, 17591)]