29912702960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{86573}}^1$

素因数の和:87210

約数の個数: 80

約数和(自身を含む): 79612065216

約数和(自身を除く): 49699362256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 617, 1234, 2468, 3085, 4319, 4936, 6170, 8638, 9872, 12340, 17276, 21595, 24680, 34552, 43190, 49360, 69104, 86380, 86573, 172760, 173146, 345520, 346292, 432865, 606011, 692584, 865730, 1212022, 1385168, 1731460, 2424044, 3030055, 3462920, 4848088, 6060110, 6925840, 9696176, 12120220, 24240440, 48480880, 53415541, 106831082, 213662164, 267077705, 373908787, 427324328, 534155410, 747817574, 854648656, 1068310820, 1495635148, 1869543935, 2136621640, 2991270296, 3739087870, 4273243280, 5982540592, 7478175740, 14956351480, 29912702960]

約数ペア:

[(1, 29912702960), (2, 14956351480), (4, 7478175740), (5, 5982540592), (7, 4273243280), (8, 3739087870), (10, 2991270296), (14, 2136621640), (16, 1869543935), (20, 1495635148), (28, 1068310820), (35, 854648656), (40, 747817574), (56, 534155410), (70, 427324328), (80, 373908787), (112, 267077705), (140, 213662164), (280, 106831082), (560, 53415541), (617, 48480880), (1234, 24240440), (2468, 12120220), (3085, 9696176), (4319, 6925840), (4936, 6060110), (6170, 4848088), (8638, 3462920), (9872, 3030055), (12340, 2424044), (17276, 1731460), (21595, 1385168), (24680, 1212022), (34552, 865730), (43190, 692584), (49360, 606011), (69104, 432865), (86380, 346292), (86573, 345520), (172760, 173146)]