20076491250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 240

約数和(自身を含む): 57699655200

約数和(自身を除く): 37623163950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 90, 93, 125, 135, 150, 155, 186, 225, 250, 270, 279, 310, 375, 450, 465, 558, 619, 625, 675, 750, 775, 837, 930, 961, 1125, 1238, 1250, 1350, 1395, 1550, 1674, 1857, 1875, 1922, 2250, 2325, 2790, 2883, 3095, 3375, 3714, 3750, 3875, 4185, 4650, 4805, 5571, 5625, 5766, 6190, 6750, 6975, 7750, 8370, 8649, 9285, 9610, 11142, 11250, 11625, 13950, 14415, 15475, 16713, 16875, 17298, 18570, 19189, 19375, 20925, 23250, 24025, 25947, 27855, 28830, 30950, 33426, 33750, 34875, 38378, 38750, 41850, 43245, 46425, 48050, 51894, 55710, 57567, 58125, 69750, 72075, 77375, 83565, 86490, 92850, 95945, 104625, 115134, 116250, 120125, 129735, 139275, 144150, 154750, 167130, 172701, 174375, 191890, 209250, 216225, 232125, 240250, 259470, 278550, 287835, 345402, 348750, 360375, 386875, 417825, 432450, 464250, 479725, 518103, 523125, 575670, 594859, 600625, 648675, 696375, 720750, 773750, 835650, 863505, 959450, 1036206, 1046250, 1081125, 1160625, 1189718, 1201250, 1297350, 1392750, 1439175, 1727010, 1784577, 1801875, 2089125, 2162250, 2321250, 2398625, 2590515, 2878350, 2974295, 3243375, 3481875, 3569154, 3603750, 4178250, 4317525, 4797250, 5181030, 5353731, 5405625, 5948590, 6486750, 6963750, 7195875, 8635050, 8922885, 10445625, 10707462, 10811250, 11993125, 12952575, 14391750, 14871475, 16061193, 16216875, 17845770, 20891250, 21587625, 23986250, 25905150, 26768655, 29742950, 32122386, 32433750, 35979375, 43175250, 44614425, 53537310, 64762875, 71958750, 74357375, 80305965, 89228850, 107938125, 129525750, 133843275, 148714750, 160611930, 215876250, 223072125, 267686550, 323814375, 371786875, 401529825, 446144250, 647628750, 669216375, 743573750, 803059650, 1115360625, 1338432750, 2007649125, 2230721250, 3346081875, 4015298250, 6692163750, 10038245625, 20076491250]

約数ペア:

[(1, 20076491250), (2, 10038245625), (3, 6692163750), (5, 4015298250), (6, 3346081875), (9, 2230721250), (10, 2007649125), (15, 1338432750), (18, 1115360625), (25, 803059650), (27, 743573750), (30, 669216375), (31, 647628750), (45, 446144250), (50, 401529825), (54, 371786875), (62, 323814375), (75, 267686550), (90, 223072125), (93, 215876250), (125, 160611930), (135, 148714750), (150, 133843275), (155, 129525750), (186, 107938125), (225, 89228850), (250, 80305965), (270, 74357375), (279, 71958750), (310, 64762875), (375, 53537310), (450, 44614425), (465, 43175250), (558, 35979375), (619, 32433750), (625, 32122386), (675, 29742950), (750, 26768655), (775, 25905150), (837, 23986250), (930, 21587625), (961, 20891250), (1125, 17845770), (1238, 16216875), (1250, 16061193), (1350, 14871475), (1395, 14391750), (1550, 12952575), (1674, 11993125), (1857, 10811250), (1875, 10707462), (1922, 10445625), (2250, 8922885), (2325, 8635050), (2790, 7195875), (2883, 6963750), (3095, 6486750), (3375, 5948590), (3714, 5405625), (3750, 5353731), (3875, 5181030), (4185, 4797250), (4650, 4317525), (4805, 4178250), (5571, 3603750), (5625, 3569154), (5766, 3481875), (6190, 3243375), (6750, 2974295), (6975, 2878350), (7750, 2590515), (8370, 2398625), (8649, 2321250), (9285, 2162250), (9610, 2089125), (11142, 1801875), (11250, 1784577), (11625, 1727010), (13950, 1439175), (14415, 1392750), (15475, 1297350), (16713, 1201250), (16875, 1189718), (17298, 1160625), (18570, 1081125), (19189, 1046250), (19375, 1036206), (20925, 959450), (23250, 863505), (24025, 835650), (25947, 773750), (27855, 720750), (28830, 696375), (30950, 648675), (33426, 600625), (33750, 594859), (34875, 575670), (38378, 523125), (38750, 518103), (41850, 479725), (43245, 464250), (46425, 432450), (48050, 417825), (51894, 386875), (55710, 360375), (57567, 348750), (58125, 345402), (69750, 287835), (72075, 278550), (77375, 259470), (83565, 240250), (86490, 232125), (92850, 216225), (95945, 209250), (104625, 191890), (115134, 174375), (116250, 172701), (120125, 167130), (129735, 154750), (139275, 144150)]