4174100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 10624320

約数和(自身を除く): 6450220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 89, 100, 134, 140, 175, 178, 268, 335, 350, 356, 445, 469, 623, 670, 700, 890, 938, 1246, 1340, 1675, 1780, 1876, 2225, 2345, 2492, 3115, 3350, 4450, 4690, 5963, 6230, 6700, 8900, 9380, 11725, 11926, 12460, 15575, 23450, 23852, 29815, 31150, 41741, 46900, 59630, 62300, 83482, 119260, 149075, 166964, 208705, 298150, 417410, 596300, 834820, 1043525, 2087050, 4174100]

約数ペア:

[(1, 4174100), (2, 2087050), (4, 1043525), (5, 834820), (7, 596300), (10, 417410), (14, 298150), (20, 208705), (25, 166964), (28, 149075), (35, 119260), (50, 83482), (67, 62300), (70, 59630), (89, 46900), (100, 41741), (134, 31150), (140, 29815), (175, 23852), (178, 23450), (268, 15575), (335, 12460), (350, 11926), (356, 11725), (445, 9380), (469, 8900), (623, 6700), (670, 6230), (700, 5963), (890, 4690), (938, 4450), (1246, 3350), (1340, 3115), (1675, 2492), (1780, 2345), (1876, 2225)]