28615800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 91177200

約数和(自身を除く): 62561400

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, 148, 150, 185, 200, 222, 296, 300, 370, 444, 555, 600, 740, 888, 925, 1110, 1289, 1480, 1850, 2220, 2578, 2775, 3700, 3867, 4440, 5156, 5550, 6445, 7400, 7734, 10312, 11100, 12890, 15468, 19335, 22200, 25780, 30936, 32225, 38670, 47693, 51560, 64450, 77340, 95386, 96675, 128900, 143079, 154680, 190772, 193350, 238465, 257800, 286158, 381544, 386700, 476930, 572316, 715395, 773400, 953860, 1144632, 1192325, 1430790, 1907720, 2384650, 2861580, 3576975, 4769300, 5723160, 7153950, 9538600, 14307900, 28615800]

約数ペア:

[(1, 28615800), (2, 14307900), (3, 9538600), (4, 7153950), (5, 5723160), (6, 4769300), (8, 3576975), (10, 2861580), (12, 2384650), (15, 1907720), (20, 1430790), (24, 1192325), (25, 1144632), (30, 953860), (37, 773400), (40, 715395), (50, 572316), (60, 476930), (74, 386700), (75, 381544), (100, 286158), (111, 257800), (120, 238465), (148, 193350), (150, 190772), (185, 154680), (200, 143079), (222, 128900), (296, 96675), (300, 95386), (370, 77340), (444, 64450), (555, 51560), (600, 47693), (740, 38670), (888, 32225), (925, 30936), (1110, 25780), (1289, 22200), (1480, 19335), (1850, 15468), (2220, 12890), (2578, 11100), (2775, 10312), (3700, 7734), (3867, 7400), (4440, 6445), (5156, 5550)]