50971520

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 123636240

約数和(自身を除く): 72664720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1091, 1168, 1460, 2182, 2336, 2920, 4364, 4672, 5455, 5840, 8728, 9344, 10910, 11680, 17456, 21820, 23360, 34912, 43640, 46720, 69824, 79643, 87280, 139648, 159286, 174560, 318572, 349120, 398215, 637144, 698240, 796430, 1274288, 1592860, 2548576, 3185720, 5097152, 6371440, 10194304, 12742880, 25485760, 50971520]

約数ペア:

[(1, 50971520), (2, 25485760), (4, 12742880), (5, 10194304), (8, 6371440), (10, 5097152), (16, 3185720), (20, 2548576), (32, 1592860), (40, 1274288), (64, 796430), (73, 698240), (80, 637144), (128, 398215), (146, 349120), (160, 318572), (292, 174560), (320, 159286), (365, 139648), (584, 87280), (640, 79643), (730, 69824), (1091, 46720), (1168, 43640), (1460, 34912), (2182, 23360), (2336, 21820), (2920, 17456), (4364, 11680), (4672, 10910), (5455, 9344), (5840, 8728)]