73721070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1993}}^1$

素因数の和:2146

約数の個数: 64

約数和(自身を含む): 198123840

約数和(自身を除く): 124402770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 685, 822, 1233, 1370, 1993, 2055, 2466, 3699, 3986, 4110, 5979, 6165, 7398, 9965, 11958, 12330, 17937, 18495, 19930, 29895, 35874, 36990, 53811, 59790, 89685, 107622, 179370, 269055, 273041, 538110, 546082, 819123, 1365205, 1638246, 2457369, 2730410, 4095615, 4914738, 7372107, 8191230, 12286845, 14744214, 24573690, 36860535, 73721070]

約数ペア:

[(1, 73721070), (2, 36860535), (3, 24573690), (5, 14744214), (6, 12286845), (9, 8191230), (10, 7372107), (15, 4914738), (18, 4095615), (27, 2730410), (30, 2457369), (45, 1638246), (54, 1365205), (90, 819123), (135, 546082), (137, 538110), (270, 273041), (274, 269055), (411, 179370), (685, 107622), (822, 89685), (1233, 59790), (1370, 53811), (1993, 36990), (2055, 35874), (2466, 29895), (3699, 19930), (3986, 18495), (4110, 17937), (5979, 12330), (6165, 11958), (7398, 9965)]