22570520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 58536000

約数和(自身を除く): 35965480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 541, 596, 745, 1043, 1082, 1192, 1490, 2086, 2164, 2705, 2980, 3787, 4172, 4328, 5215, 5410, 5960, 7574, 8344, 10430, 10820, 15148, 18935, 20860, 21640, 30296, 37870, 41720, 75740, 80609, 151480, 161218, 322436, 403045, 564263, 644872, 806090, 1128526, 1612180, 2257052, 2821315, 3224360, 4514104, 5642630, 11285260, 22570520]

約数ペア:

[(1, 22570520), (2, 11285260), (4, 5642630), (5, 4514104), (7, 3224360), (8, 2821315), (10, 2257052), (14, 1612180), (20, 1128526), (28, 806090), (35, 644872), (40, 564263), (56, 403045), (70, 322436), (140, 161218), (149, 151480), (280, 80609), (298, 75740), (541, 41720), (596, 37870), (745, 30296), (1043, 21640), (1082, 20860), (1192, 18935), (1490, 15148), (2086, 10820), (2164, 10430), (2705, 8344), (2980, 7574), (3787, 5960), (4172, 5410), (4328, 5215)]