187407450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1013

約数の個数: 144

約数和(自身を含む): 553625280

約数和(自身を除く): 366217830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 25, 30, 38, 45, 46, 50, 57, 69, 75, 90, 95, 114, 115, 138, 150, 171, 190, 207, 225, 230, 285, 342, 345, 414, 437, 450, 475, 570, 575, 690, 855, 874, 950, 953, 1035, 1150, 1311, 1425, 1710, 1725, 1906, 2070, 2185, 2622, 2850, 2859, 3450, 3933, 4275, 4370, 4765, 5175, 5718, 6555, 7866, 8550, 8577, 9530, 10350, 10925, 13110, 14295, 17154, 18107, 19665, 21850, 21919, 23825, 28590, 32775, 36214, 39330, 42885, 43838, 47650, 54321, 65550, 65757, 71475, 85770, 90535, 98325, 108642, 109595, 131514, 142950, 162963, 181070, 196650, 197271, 214425, 219190, 271605, 325926, 328785, 394542, 416461, 428850, 452675, 543210, 547975, 657570, 814815, 832922, 905350, 986355, 1095950, 1249383, 1358025, 1629630, 1643925, 1972710, 2082305, 2498766, 2716050, 3287850, 3748149, 4074075, 4164610, 4931775, 6246915, 7496298, 8148150, 9863550, 10411525, 12493830, 18740745, 20823050, 31234575, 37481490, 62469150, 93703725, 187407450]

約数ペア:

[(1, 187407450), (2, 93703725), (3, 62469150), (5, 37481490), (6, 31234575), (9, 20823050), (10, 18740745), (15, 12493830), (18, 10411525), (19, 9863550), (23, 8148150), (25, 7496298), (30, 6246915), (38, 4931775), (45, 4164610), (46, 4074075), (50, 3748149), (57, 3287850), (69, 2716050), (75, 2498766), (90, 2082305), (95, 1972710), (114, 1643925), (115, 1629630), (138, 1358025), (150, 1249383), (171, 1095950), (190, 986355), (207, 905350), (225, 832922), (230, 814815), (285, 657570), (342, 547975), (345, 543210), (414, 452675), (437, 428850), (450, 416461), (475, 394542), (570, 328785), (575, 325926), (690, 271605), (855, 219190), (874, 214425), (950, 197271), (953, 196650), (1035, 181070), (1150, 162963), (1311, 142950), (1425, 131514), (1710, 109595), (1725, 108642), (1906, 98325), (2070, 90535), (2185, 85770), (2622, 71475), (2850, 65757), (2859, 65550), (3450, 54321), (3933, 47650), (4275, 43838), (4370, 42885), (4765, 39330), (5175, 36214), (5718, 32775), (6555, 28590), (7866, 23825), (8550, 21919), (8577, 21850), (9530, 19665), (10350, 18107), (10925, 17154), (13110, 14295)]