22227380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 55856808

約数和(自身を除く): 33629428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 613, 740, 980, 1036, 1226, 1295, 1813, 2452, 2590, 3065, 3626, 4291, 5180, 6130, 7252, 8582, 9065, 12260, 17164, 18130, 21455, 22681, 30037, 36260, 42910, 45362, 60074, 85820, 90724, 113405, 120148, 150185, 158767, 226810, 300370, 317534, 453620, 600740, 635068, 793835, 1111369, 1587670, 2222738, 3175340, 4445476, 5556845, 11113690, 22227380]

約数ペア:

[(1, 22227380), (2, 11113690), (4, 5556845), (5, 4445476), (7, 3175340), (10, 2222738), (14, 1587670), (20, 1111369), (28, 793835), (35, 635068), (37, 600740), (49, 453620), (70, 317534), (74, 300370), (98, 226810), (140, 158767), (148, 150185), (185, 120148), (196, 113405), (245, 90724), (259, 85820), (370, 60074), (490, 45362), (518, 42910), (613, 36260), (740, 30037), (980, 22681), (1036, 21455), (1226, 18130), (1295, 17164), (1813, 12260), (2452, 9065), (2590, 8582), (3065, 7252), (3626, 6130), (4291, 5180)]