72936990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 233928000

約数和(自身を除く): 160991010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 49, 54, 63, 70, 74, 90, 98, 105, 111, 126, 135, 147, 149, 185, 189, 210, 222, 245, 259, 270, 294, 298, 315, 333, 370, 378, 441, 447, 490, 518, 555, 630, 666, 735, 745, 777, 882, 894, 945, 999, 1043, 1110, 1295, 1323, 1341, 1470, 1490, 1554, 1665, 1813, 1890, 1998, 2086, 2205, 2235, 2331, 2590, 2646, 2682, 3129, 3330, 3626, 3885, 4023, 4410, 4470, 4662, 4995, 5215, 5439, 5513, 6258, 6615, 6705, 6993, 7301, 7770, 8046, 9065, 9387, 9990, 10430, 10878, 11026, 11655, 13230, 13410, 13986, 14602, 15645, 16317, 16539, 18130, 18774, 20115, 21903, 23310, 27195, 27565, 28161, 31290, 32634, 33078, 34965, 36505, 38591, 40230, 43806, 46935, 48951, 49617, 54390, 55130, 56322, 65709, 69930, 73010, 77182, 81585, 82695, 93870, 97902, 99234, 109515, 115773, 131418, 140805, 148851, 163170, 165390, 192955, 197127, 219030, 231546, 244755, 248085, 270137, 281610, 297702, 328545, 347319, 385910, 394254, 489510, 496170, 540274, 578865, 657090, 694638, 744255, 810411, 985635, 1041957, 1157730, 1350685, 1488510, 1620822, 1736595, 1971270, 2083914, 2431233, 2701370, 3473190, 4052055, 4862466, 5209785, 7293699, 8104110, 10419570, 12156165, 14587398, 24312330, 36468495, 72936990]

約数ペア:

[(1, 72936990), (2, 36468495), (3, 24312330), (5, 14587398), (6, 12156165), (7, 10419570), (9, 8104110), (10, 7293699), (14, 5209785), (15, 4862466), (18, 4052055), (21, 3473190), (27, 2701370), (30, 2431233), (35, 2083914), (37, 1971270), (42, 1736595), (45, 1620822), (49, 1488510), (54, 1350685), (63, 1157730), (70, 1041957), (74, 985635), (90, 810411), (98, 744255), (105, 694638), (111, 657090), (126, 578865), (135, 540274), (147, 496170), (149, 489510), (185, 394254), (189, 385910), (210, 347319), (222, 328545), (245, 297702), (259, 281610), (270, 270137), (294, 248085), (298, 244755), (315, 231546), (333, 219030), (370, 197127), (378, 192955), (441, 165390), (447, 163170), (490, 148851), (518, 140805), (555, 131418), (630, 115773), (666, 109515), (735, 99234), (745, 97902), (777, 93870), (882, 82695), (894, 81585), (945, 77182), (999, 73010), (1043, 69930), (1110, 65709), (1295, 56322), (1323, 55130), (1341, 54390), (1470, 49617), (1490, 48951), (1554, 46935), (1665, 43806), (1813, 40230), (1890, 38591), (1998, 36505), (2086, 34965), (2205, 33078), (2235, 32634), (2331, 31290), (2590, 28161), (2646, 27565), (2682, 27195), (3129, 23310), (3330, 21903), (3626, 20115), (3885, 18774), (4023, 18130), (4410, 16539), (4470, 16317), (4662, 15645), (4995, 14602), (5215, 13986), (5439, 13410), (5513, 13230), (6258, 11655), (6615, 11026), (6705, 10878), (6993, 10430), (7301, 9990), (7770, 9387), (8046, 9065)]