56021000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 153653760

約数和(自身を除く): 97632760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 125, 140, 151, 175, 200, 212, 250, 265, 280, 302, 350, 371, 424, 500, 530, 604, 700, 742, 755, 875, 1000, 1057, 1060, 1208, 1325, 1400, 1484, 1510, 1750, 1855, 2114, 2120, 2650, 2968, 3020, 3500, 3710, 3775, 4228, 5285, 5300, 6040, 6625, 7000, 7420, 7550, 8003, 8456, 9275, 10570, 10600, 13250, 14840, 15100, 16006, 18550, 18875, 21140, 26425, 26500, 30200, 32012, 37100, 37750, 40015, 42280, 46375, 52850, 53000, 56021, 64024, 74200, 75500, 80030, 92750, 105700, 112042, 132125, 151000, 160060, 185500, 200075, 211400, 224084, 264250, 280105, 320120, 371000, 400150, 448168, 528500, 560210, 800300, 1000375, 1057000, 1120420, 1400525, 1600600, 2000750, 2240840, 2801050, 4001500, 5602100, 7002625, 8003000, 11204200, 14005250, 28010500, 56021000]

約数ペア:

[(1, 56021000), (2, 28010500), (4, 14005250), (5, 11204200), (7, 8003000), (8, 7002625), (10, 5602100), (14, 4001500), (20, 2801050), (25, 2240840), (28, 2000750), (35, 1600600), (40, 1400525), (50, 1120420), (53, 1057000), (56, 1000375), (70, 800300), (100, 560210), (106, 528500), (125, 448168), (140, 400150), (151, 371000), (175, 320120), (200, 280105), (212, 264250), (250, 224084), (265, 211400), (280, 200075), (302, 185500), (350, 160060), (371, 151000), (424, 132125), (500, 112042), (530, 105700), (604, 92750), (700, 80030), (742, 75500), (755, 74200), (875, 64024), (1000, 56021), (1057, 53000), (1060, 52850), (1208, 46375), (1325, 42280), (1400, 40015), (1484, 37750), (1510, 37100), (1750, 32012), (1855, 30200), (2114, 26500), (2120, 26425), (2650, 21140), (2968, 18875), (3020, 18550), (3500, 16006), (3710, 15100), (3775, 14840), (4228, 13250), (5285, 10600), (5300, 10570), (6040, 9275), (6625, 8456), (7000, 8003), (7420, 7550)]