40201700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 113992704

約数和(自身を除く): 73791004

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, 227, 230, 253, 275, 308, 322, 350, 385, 454, 460, 506, 550, 575, 644, 700, 770, 805, 908, 1012, 1100, 1135, 1150, 1265, 1540, 1589, 1610, 1771, 1925, 2270, 2300, 2497, 2530, 3178, 3220, 3542, 3850, 4025, 4540, 4994, 5060, 5221, 5675, 6325, 6356, 7084, 7700, 7945, 8050, 8855, 9988, 10442, 11350, 12485, 12650, 15890, 16100, 17479, 17710, 20884, 22700, 24970, 25300, 26105, 31780, 34958, 35420, 36547, 39725, 44275, 49940, 52210, 57431, 62425, 69916, 73094, 79450, 87395, 88550, 104420, 114862, 124850, 130525, 146188, 158900, 174790, 177100, 182735, 229724, 249700, 261050, 287155, 349580, 365470, 402017, 436975, 522100, 574310, 730940, 804034, 873950, 913675, 1148620, 1435775, 1608068, 1747900, 1827350, 2010085, 2871550, 3654700, 4020170, 5743100, 8040340, 10050425, 20100850, 40201700]

約数ペア:

[(1, 40201700), (2, 20100850), (4, 10050425), (5, 8040340), (7, 5743100), (10, 4020170), (11, 3654700), (14, 2871550), (20, 2010085), (22, 1827350), (23, 1747900), (25, 1608068), (28, 1435775), (35, 1148620), (44, 913675), (46, 873950), (50, 804034), (55, 730940), (70, 574310), (77, 522100), (92, 436975), (100, 402017), (110, 365470), (115, 349580), (140, 287155), (154, 261050), (161, 249700), (175, 229724), (220, 182735), (227, 177100), (230, 174790), (253, 158900), (275, 146188), (308, 130525), (322, 124850), (350, 114862), (385, 104420), (454, 88550), (460, 87395), (506, 79450), (550, 73094), (575, 69916), (644, 62425), (700, 57431), (770, 52210), (805, 49940), (908, 44275), (1012, 39725), (1100, 36547), (1135, 35420), (1150, 34958), (1265, 31780), (1540, 26105), (1589, 25300), (1610, 24970), (1771, 22700), (1925, 20884), (2270, 17710), (2300, 17479), (2497, 16100), (2530, 15890), (3178, 12650), (3220, 12485), (3542, 11350), (3850, 10442), (4025, 9988), (4540, 8855), (4994, 8050), (5060, 7945), (5221, 7700), (5675, 7084), (6325, 6356)]