201537420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4751}}^1$

素因数の和:4871

約数の個数: 96

約数和(自身を含む): 651442176

約数和(自身を除く): 449904756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 4751, 6060, 7070, 8484, 9502, 10605, 14140, 14253, 19004, 21210, 23755, 28506, 33257, 42420, 47510, 57012, 66514, 71265, 95020, 99771, 133028, 142530, 166285, 199542, 285060, 332570, 399084, 479851, 498855, 665140, 959702, 997710, 1439553, 1919404, 1995420, 2399255, 2879106, 3358957, 4798510, 5758212, 6717914, 7197765, 9597020, 10076871, 13435828, 14395530, 16794785, 20153742, 28791060, 33589570, 40307484, 50384355, 67179140, 100768710, 201537420]

約数ペア:

[(1, 201537420), (2, 100768710), (3, 67179140), (4, 50384355), (5, 40307484), (6, 33589570), (7, 28791060), (10, 20153742), (12, 16794785), (14, 14395530), (15, 13435828), (20, 10076871), (21, 9597020), (28, 7197765), (30, 6717914), (35, 5758212), (42, 4798510), (60, 3358957), (70, 2879106), (84, 2399255), (101, 1995420), (105, 1919404), (140, 1439553), (202, 997710), (210, 959702), (303, 665140), (404, 498855), (420, 479851), (505, 399084), (606, 332570), (707, 285060), (1010, 199542), (1212, 166285), (1414, 142530), (1515, 133028), (2020, 99771), (2121, 95020), (2828, 71265), (3030, 66514), (3535, 57012), (4242, 47510), (4751, 42420), (6060, 33257), (7070, 28506), (8484, 23755), (9502, 21210), (10605, 19004), (14140, 14253)]