65825220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 191520000

約数和(自身を除く): 125694780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 149, 185, 199, 222, 298, 370, 398, 444, 447, 555, 596, 597, 740, 745, 796, 894, 995, 1110, 1194, 1490, 1788, 1990, 2220, 2235, 2388, 2980, 2985, 3980, 4470, 5513, 5970, 7363, 8940, 11026, 11940, 14726, 16539, 22052, 22089, 27565, 29452, 29651, 33078, 36815, 44178, 55130, 59302, 66156, 73630, 82695, 88356, 88953, 110260, 110445, 118604, 147260, 148255, 165390, 177906, 220890, 296510, 330780, 355812, 441780, 444765, 593020, 889530, 1097087, 1779060, 2194174, 3291261, 4388348, 5485435, 6582522, 10970870, 13165044, 16456305, 21941740, 32912610, 65825220]

約数ペア:

[(1, 65825220), (2, 32912610), (3, 21941740), (4, 16456305), (5, 13165044), (6, 10970870), (10, 6582522), (12, 5485435), (15, 4388348), (20, 3291261), (30, 2194174), (37, 1779060), (60, 1097087), (74, 889530), (111, 593020), (148, 444765), (149, 441780), (185, 355812), (199, 330780), (222, 296510), (298, 220890), (370, 177906), (398, 165390), (444, 148255), (447, 147260), (555, 118604), (596, 110445), (597, 110260), (740, 88953), (745, 88356), (796, 82695), (894, 73630), (995, 66156), (1110, 59302), (1194, 55130), (1490, 44178), (1788, 36815), (1990, 33078), (2220, 29651), (2235, 29452), (2388, 27565), (2980, 22089), (2985, 22052), (3980, 16539), (4470, 14726), (5513, 11940), (5970, 11026), (7363, 8940)]