47994100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 135991296

約数和(自身を除く): 87997196

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 50, 55, 70, 77, 92, 100, 110, 115, 140, 154, 161, 175, 220, 230, 253, 271, 275, 308, 322, 350, 385, 460, 506, 542, 550, 575, 644, 700, 770, 805, 1012, 1084, 1100, 1150, 1265, 1355, 1540, 1610, 1771, 1897, 1925, 2300, 2530, 2710, 2981, 3220, 3542, 3794, 3850, 4025, 5060, 5420, 5962, 6233, 6325, 6775, 7084, 7588, 7700, 8050, 8855, 9485, 11924, 12466, 12650, 13550, 14905, 16100, 17710, 18970, 20867, 24932, 25300, 27100, 29810, 31165, 35420, 37940, 41734, 43631, 44275, 47425, 59620, 62330, 68563, 74525, 83468, 87262, 88550, 94850, 104335, 124660, 137126, 149050, 155825, 174524, 177100, 189700, 208670, 218155, 274252, 298100, 311650, 342815, 417340, 436310, 479941, 521675, 623300, 685630, 872620, 959882, 1043350, 1090775, 1371260, 1714075, 1919764, 2086700, 2181550, 2399705, 3428150, 4363100, 4799410, 6856300, 9598820, 11998525, 23997050, 47994100]

約数ペア:

[(1, 47994100), (2, 23997050), (4, 11998525), (5, 9598820), (7, 6856300), (10, 4799410), (11, 4363100), (14, 3428150), (20, 2399705), (22, 2181550), (23, 2086700), (25, 1919764), (28, 1714075), (35, 1371260), (44, 1090775), (46, 1043350), (50, 959882), (55, 872620), (70, 685630), (77, 623300), (92, 521675), (100, 479941), (110, 436310), (115, 417340), (140, 342815), (154, 311650), (161, 298100), (175, 274252), (220, 218155), (230, 208670), (253, 189700), (271, 177100), (275, 174524), (308, 155825), (322, 149050), (350, 137126), (385, 124660), (460, 104335), (506, 94850), (542, 88550), (550, 87262), (575, 83468), (644, 74525), (700, 68563), (770, 62330), (805, 59620), (1012, 47425), (1084, 44275), (1100, 43631), (1150, 41734), (1265, 37940), (1355, 35420), (1540, 31165), (1610, 29810), (1771, 27100), (1897, 25300), (1925, 24932), (2300, 20867), (2530, 18970), (2710, 17710), (2981, 16100), (3220, 14905), (3542, 13550), (3794, 12650), (3850, 12466), (4025, 11924), (5060, 9485), (5420, 8855), (5962, 8050), (6233, 7700), (6325, 7588), (6775, 7084)]