12975536450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{443}}^1\times {\mathrm{2027}}^1$

素因数の和:2516

約数の個数: 72

約数和(自身を含む): 25708234032

約数和(自身を除く): 12732697582

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 443, 578, 850, 886, 1445, 2027, 2215, 2890, 4054, 4430, 7225, 7531, 10135, 11075, 14450, 15062, 20270, 22150, 34459, 37655, 50675, 68918, 75310, 101350, 128027, 172295, 188275, 256054, 344590, 376550, 585803, 640135, 861475, 897961, 1171606, 1280270, 1722950, 1795922, 2929015, 3200675, 4489805, 5858030, 6401350, 8979610, 14645075, 15265337, 22449025, 29290150, 30530674, 44898050, 76326685, 152653370, 259510729, 381633425, 519021458, 763266850, 1297553645, 2595107290, 6487768225, 12975536450]

約数ペア:

[(1, 12975536450), (2, 6487768225), (5, 2595107290), (10, 1297553645), (17, 763266850), (25, 519021458), (34, 381633425), (50, 259510729), (85, 152653370), (170, 76326685), (289, 44898050), (425, 30530674), (443, 29290150), (578, 22449025), (850, 15265337), (886, 14645075), (1445, 8979610), (2027, 6401350), (2215, 5858030), (2890, 4489805), (4054, 3200675), (4430, 2929015), (7225, 1795922), (7531, 1722950), (10135, 1280270), (11075, 1171606), (14450, 897961), (15062, 861475), (20270, 640135), (22150, 585803), (34459, 376550), (37655, 344590), (50675, 256054), (68918, 188275), (75310, 172295), (101350, 128027)]