99153920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 248844960

約数和(自身を除く): 149691040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 421, 460, 512, 640, 736, 842, 920, 1024, 1280, 1472, 1684, 1840, 2048, 2105, 2560, 2944, 3368, 3680, 4210, 5120, 5888, 6736, 7360, 8420, 9683, 10240, 11776, 13472, 14720, 16840, 19366, 23552, 26944, 29440, 33680, 38732, 47104, 48415, 53888, 58880, 67360, 77464, 96830, 107776, 117760, 134720, 154928, 193660, 215552, 235520, 269440, 309856, 387320, 431104, 538880, 619712, 774640, 862208, 1077760, 1239424, 1549280, 2155520, 2478848, 3098560, 4311040, 4957696, 6197120, 9915392, 12394240, 19830784, 24788480, 49576960, 99153920]

約数ペア:

[(1, 99153920), (2, 49576960), (4, 24788480), (5, 19830784), (8, 12394240), (10, 9915392), (16, 6197120), (20, 4957696), (23, 4311040), (32, 3098560), (40, 2478848), (46, 2155520), (64, 1549280), (80, 1239424), (92, 1077760), (115, 862208), (128, 774640), (160, 619712), (184, 538880), (230, 431104), (256, 387320), (320, 309856), (368, 269440), (421, 235520), (460, 215552), (512, 193660), (640, 154928), (736, 134720), (842, 117760), (920, 107776), (1024, 96830), (1280, 77464), (1472, 67360), (1684, 58880), (1840, 53888), (2048, 48415), (2105, 47104), (2560, 38732), (2944, 33680), (3368, 29440), (3680, 26944), (4210, 23552), (5120, 19366), (5888, 16840), (6736, 14720), (7360, 13472), (8420, 11776), (9683, 10240)]