72705000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 235049760

約数和(自身を除く): 162344760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 125, 131, 148, 150, 185, 200, 222, 250, 262, 296, 300, 370, 375, 393, 444, 500, 524, 555, 600, 625, 655, 740, 750, 786, 888, 925, 1000, 1048, 1110, 1250, 1310, 1480, 1500, 1572, 1850, 1875, 1965, 2220, 2500, 2620, 2775, 3000, 3144, 3275, 3700, 3750, 3930, 4440, 4625, 4847, 5000, 5240, 5550, 6550, 7400, 7500, 7860, 9250, 9694, 9825, 11100, 13100, 13875, 14541, 15000, 15720, 16375, 18500, 19388, 19650, 22200, 23125, 24235, 26200, 27750, 29082, 32750, 37000, 38776, 39300, 46250, 48470, 49125, 55500, 58164, 65500, 69375, 72705, 78600, 81875, 92500, 96940, 98250, 111000, 116328, 121175, 131000, 138750, 145410, 163750, 185000, 193880, 196500, 242350, 245625, 277500, 290820, 327500, 363525, 393000, 484700, 491250, 555000, 581640, 605875, 655000, 727050, 969400, 982500, 1211750, 1454100, 1817625, 1965000, 2423500, 2908200, 3029375, 3635250, 4847000, 6058750, 7270500, 9088125, 12117500, 14541000, 18176250, 24235000, 36352500, 72705000]

約数ペア:

[(1, 72705000), (2, 36352500), (3, 24235000), (4, 18176250), (5, 14541000), (6, 12117500), (8, 9088125), (10, 7270500), (12, 6058750), (15, 4847000), (20, 3635250), (24, 3029375), (25, 2908200), (30, 2423500), (37, 1965000), (40, 1817625), (50, 1454100), (60, 1211750), (74, 982500), (75, 969400), (100, 727050), (111, 655000), (120, 605875), (125, 581640), (131, 555000), (148, 491250), (150, 484700), (185, 393000), (200, 363525), (222, 327500), (250, 290820), (262, 277500), (296, 245625), (300, 242350), (370, 196500), (375, 193880), (393, 185000), (444, 163750), (500, 145410), (524, 138750), (555, 131000), (600, 121175), (625, 116328), (655, 111000), (740, 98250), (750, 96940), (786, 92500), (888, 81875), (925, 78600), (1000, 72705), (1048, 69375), (1110, 65500), (1250, 58164), (1310, 55500), (1480, 49125), (1500, 48470), (1572, 46250), (1850, 39300), (1875, 38776), (1965, 37000), (2220, 32750), (2500, 29082), (2620, 27750), (2775, 26200), (3000, 24235), (3144, 23125), (3275, 22200), (3700, 19650), (3750, 19388), (3930, 18500), (4440, 16375), (4625, 15720), (4847, 15000), (5000, 14541), (5240, 13875), (5550, 13100), (6550, 11100), (7400, 9825), (7500, 9694), (7860, 9250)]