71449500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 230630400

約数和(自身を除く): 159180900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 38, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 109, 114, 115, 125, 138, 150, 190, 218, 228, 230, 250, 276, 285, 300, 327, 345, 375, 380, 436, 437, 460, 475, 500, 545, 570, 575, 654, 690, 750, 874, 950, 1090, 1140, 1150, 1308, 1311, 1380, 1425, 1500, 1635, 1725, 1748, 1900, 2071, 2180, 2185, 2300, 2375, 2507, 2622, 2725, 2850, 2875, 3270, 3450, 4142, 4370, 4750, 5014, 5244, 5450, 5700, 5750, 6213, 6540, 6555, 6900, 7125, 7521, 8175, 8284, 8625, 8740, 9500, 10028, 10355, 10900, 10925, 11500, 12426, 12535, 13110, 13625, 14250, 15042, 16350, 17250, 20710, 21850, 24852, 25070, 26220, 27250, 28500, 30084, 31065, 32700, 32775, 34500, 37605, 40875, 41420, 43700, 47633, 50140, 51775, 54500, 54625, 62130, 62675, 65550, 75210, 81750, 95266, 103550, 109250, 124260, 125350, 131100, 142899, 150420, 155325, 163500, 163875, 188025, 190532, 207100, 218500, 238165, 250700, 258875, 285798, 310650, 313375, 327750, 376050, 476330, 517750, 571596, 621300, 626750, 655500, 714495, 752100, 776625, 940125, 952660, 1035500, 1190825, 1253500, 1428990, 1553250, 1880250, 2381650, 2857980, 3106500, 3572475, 3760500, 4763300, 5954125, 7144950, 11908250, 14289900, 17862375, 23816500, 35724750, 71449500]

約数ペア:

[(1, 71449500), (2, 35724750), (3, 23816500), (4, 17862375), (5, 14289900), (6, 11908250), (10, 7144950), (12, 5954125), (15, 4763300), (19, 3760500), (20, 3572475), (23, 3106500), (25, 2857980), (30, 2381650), (38, 1880250), (46, 1553250), (50, 1428990), (57, 1253500), (60, 1190825), (69, 1035500), (75, 952660), (76, 940125), (92, 776625), (95, 752100), (100, 714495), (109, 655500), (114, 626750), (115, 621300), (125, 571596), (138, 517750), (150, 476330), (190, 376050), (218, 327750), (228, 313375), (230, 310650), (250, 285798), (276, 258875), (285, 250700), (300, 238165), (327, 218500), (345, 207100), (375, 190532), (380, 188025), (436, 163875), (437, 163500), (460, 155325), (475, 150420), (500, 142899), (545, 131100), (570, 125350), (575, 124260), (654, 109250), (690, 103550), (750, 95266), (874, 81750), (950, 75210), (1090, 65550), (1140, 62675), (1150, 62130), (1308, 54625), (1311, 54500), (1380, 51775), (1425, 50140), (1500, 47633), (1635, 43700), (1725, 41420), (1748, 40875), (1900, 37605), (2071, 34500), (2180, 32775), (2185, 32700), (2300, 31065), (2375, 30084), (2507, 28500), (2622, 27250), (2725, 26220), (2850, 25070), (2875, 24852), (3270, 21850), (3450, 20710), (4142, 17250), (4370, 16350), (4750, 15042), (5014, 14250), (5244, 13625), (5450, 13110), (5700, 12535), (5750, 12426), (6213, 11500), (6540, 10925), (6555, 10900), (6900, 10355), (7125, 10028), (7521, 9500), (8175, 8740), (8284, 8625)]