38965850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 93744000

約数和(自身を除く): 54778150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 29, 35, 50, 55, 58, 70, 77, 110, 145, 154, 175, 203, 275, 290, 319, 349, 350, 385, 406, 550, 638, 698, 725, 770, 1015, 1450, 1595, 1745, 1925, 2030, 2233, 2443, 3190, 3490, 3839, 3850, 4466, 4886, 5075, 7678, 7975, 8725, 10121, 10150, 11165, 12215, 15950, 17450, 19195, 20242, 22330, 24430, 26873, 38390, 50605, 53746, 55825, 61075, 70847, 95975, 101210, 111331, 111650, 122150, 134365, 141694, 191950, 222662, 253025, 268730, 354235, 506050, 556655, 671825, 708470, 779317, 1113310, 1343650, 1558634, 1771175, 2783275, 3542350, 3896585, 5566550, 7793170, 19482925, 38965850]

約数ペア:

[(1, 38965850), (2, 19482925), (5, 7793170), (7, 5566550), (10, 3896585), (11, 3542350), (14, 2783275), (22, 1771175), (25, 1558634), (29, 1343650), (35, 1113310), (50, 779317), (55, 708470), (58, 671825), (70, 556655), (77, 506050), (110, 354235), (145, 268730), (154, 253025), (175, 222662), (203, 191950), (275, 141694), (290, 134365), (319, 122150), (349, 111650), (350, 111331), (385, 101210), (406, 95975), (550, 70847), (638, 61075), (698, 55825), (725, 53746), (770, 50605), (1015, 38390), (1450, 26873), (1595, 24430), (1745, 22330), (1925, 20242), (2030, 19195), (2233, 17450), (2443, 15950), (3190, 12215), (3490, 11165), (3839, 10150), (3850, 10121), (4466, 8725), (4886, 7975), (5075, 7678)]