137759720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9283}}^1$

素因数の和:9354

約数の個数: 64

約数和(自身を含む): 360961920

約数和(自身を除く): 223202200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 9283, 14840, 18566, 37132, 46415, 64981, 74264, 92830, 129962, 185660, 259924, 324905, 371320, 491999, 519848, 649810, 983998, 1299620, 1967996, 2459995, 2599240, 3443993, 3935992, 4919990, 6887986, 9839980, 13775972, 17219965, 19679960, 27551944, 34439930, 68879860, 137759720]

約数ペア:

[(1, 137759720), (2, 68879860), (4, 34439930), (5, 27551944), (7, 19679960), (8, 17219965), (10, 13775972), (14, 9839980), (20, 6887986), (28, 4919990), (35, 3935992), (40, 3443993), (53, 2599240), (56, 2459995), (70, 1967996), (106, 1299620), (140, 983998), (212, 649810), (265, 519848), (280, 491999), (371, 371320), (424, 324905), (530, 259924), (742, 185660), (1060, 129962), (1484, 92830), (1855, 74264), (2120, 64981), (2968, 46415), (3710, 37132), (7420, 18566), (9283, 14840)]