2043300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{139}}^1$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 6926640

約数和(自身を除く): 4883340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 139, 140, 147, 150, 175, 196, 210, 245, 278, 294, 300, 350, 417, 420, 490, 525, 556, 588, 695, 700, 735, 834, 973, 980, 1050, 1225, 1390, 1470, 1668, 1946, 2085, 2100, 2450, 2780, 2919, 2940, 3475, 3675, 3892, 4170, 4865, 4900, 5838, 6811, 6950, 7350, 8340, 9730, 10425, 11676, 13622, 13900, 14595, 14700, 19460, 20433, 20850, 24325, 27244, 29190, 34055, 40866, 41700, 48650, 58380, 68110, 72975, 81732, 97300, 102165, 136220, 145950, 170275, 204330, 291900, 340550, 408660, 510825, 681100, 1021650, 2043300]

約数ペア:

[(1, 2043300), (2, 1021650), (3, 681100), (4, 510825), (5, 408660), (6, 340550), (7, 291900), (10, 204330), (12, 170275), (14, 145950), (15, 136220), (20, 102165), (21, 97300), (25, 81732), (28, 72975), (30, 68110), (35, 58380), (42, 48650), (49, 41700), (50, 40866), (60, 34055), (70, 29190), (75, 27244), (84, 24325), (98, 20850), (100, 20433), (105, 19460), (139, 14700), (140, 14595), (147, 13900), (150, 13622), (175, 11676), (196, 10425), (210, 9730), (245, 8340), (278, 7350), (294, 6950), (300, 6811), (350, 5838), (417, 4900), (420, 4865), (490, 4170), (525, 3892), (556, 3675), (588, 3475), (695, 2940), (700, 2919), (735, 2780), (834, 2450), (973, 2100), (980, 2085), (1050, 1946), (1225, 1668), (1390, 1470)]