90648887615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{215249}}^1$

素因数の和:215328

約数の個数: 64

約数和(自身を含む): 138862080000

約数和(自身を除く): 48213192385

約数列:

[1, 5, 11, 13, 19, 31, 55, 65, 95, 143, 155, 209, 247, 341, 403, 589, 715, 1045, 1235, 1705, 2015, 2717, 2945, 4433, 6479, 7657, 13585, 22165, 32395, 38285, 84227, 215249, 421135, 1076245, 2367739, 2798237, 4089731, 6672719, 11838695, 13991185, 20448655, 30780607, 33363595, 44987041, 53166503, 73399909, 86745347, 126781661, 153903035, 224935205, 265832515, 366999545, 433726735, 584831533, 633908305, 954198817, 1394598271, 1648161593, 2924157665, 4770994085, 6972991355, 8240807965, 18129777523, 90648887615]

約数ペア:

[(1, 90648887615), (5, 18129777523), (11, 8240807965), (13, 6972991355), (19, 4770994085), (31, 2924157665), (55, 1648161593), (65, 1394598271), (95, 954198817), (143, 633908305), (155, 584831533), (209, 433726735), (247, 366999545), (341, 265832515), (403, 224935205), (589, 153903035), (715, 126781661), (1045, 86745347), (1235, 73399909), (1705, 53166503), (2015, 44987041), (2717, 33363595), (2945, 30780607), (4433, 20448655), (6479, 13991185), (7657, 11838695), (13585, 6672719), (22165, 4089731), (32395, 2798237), (38285, 2367739), (84227, 1076245), (215249, 421135)]