56706400

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1064

約数の個数: 72

約数和(自身を含む): 140475384

約数和(自身を除く): 83768984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 584, 730, 800, 971, 1168, 1460, 1825, 1942, 2336, 2920, 3650, 3884, 4855, 5840, 7300, 7768, 9710, 11680, 14600, 15536, 19420, 24275, 29200, 31072, 38840, 48550, 58400, 70883, 77680, 97100, 141766, 155360, 194200, 283532, 354415, 388400, 567064, 708830, 776800, 1134128, 1417660, 1772075, 2268256, 2835320, 3544150, 5670640, 7088300, 11341280, 14176600, 28353200, 56706400]

約数ペア:

[(1, 56706400), (2, 28353200), (4, 14176600), (5, 11341280), (8, 7088300), (10, 5670640), (16, 3544150), (20, 2835320), (25, 2268256), (32, 1772075), (40, 1417660), (50, 1134128), (73, 776800), (80, 708830), (100, 567064), (146, 388400), (160, 354415), (200, 283532), (292, 194200), (365, 155360), (400, 141766), (584, 97100), (730, 77680), (800, 70883), (971, 58400), (1168, 48550), (1460, 38840), (1825, 31072), (1942, 29200), (2336, 24275), (2920, 19420), (3650, 15536), (3884, 14600), (4855, 11680), (5840, 9710), (7300, 7768)]