22910220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7487}}^1$

素因数の和:7519

約数の個数: 72

約数和(自身を含む): 73592064

約数和(自身を除く): 50681844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 7487, 14974, 22461, 29948, 37435, 44922, 67383, 74870, 89844, 112305, 127279, 134766, 149740, 224610, 254558, 269532, 336915, 381837, 449220, 509116, 636395, 673830, 763674, 1145511, 1272790, 1347660, 1527348, 1909185, 2291022, 2545580, 3818370, 4582044, 5727555, 7636740, 11455110, 22910220]

約数ペア:

[(1, 22910220), (2, 11455110), (3, 7636740), (4, 5727555), (5, 4582044), (6, 3818370), (9, 2545580), (10, 2291022), (12, 1909185), (15, 1527348), (17, 1347660), (18, 1272790), (20, 1145511), (30, 763674), (34, 673830), (36, 636395), (45, 509116), (51, 449220), (60, 381837), (68, 336915), (85, 269532), (90, 254558), (102, 224610), (153, 149740), (170, 134766), (180, 127279), (204, 112305), (255, 89844), (306, 74870), (340, 67383), (510, 44922), (612, 37435), (765, 29948), (1020, 22461), (1530, 14974), (3060, 7487)]