47700240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28393}}^1$

素因数の和:28416

約数の個数: 80

約数和(自身を含む): 169001088

約数和(自身を除く): 121300848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 28393, 56786, 85179, 113572, 141965, 170358, 198751, 227144, 283930, 340716, 397502, 425895, 454288, 567860, 596253, 681432, 795004, 851790, 993755, 1135720, 1192506, 1362864, 1590008, 1703580, 1987510, 2271440, 2385012, 2981265, 3180016, 3407160, 3975020, 4770024, 5962530, 6814320, 7950040, 9540048, 11925060, 15900080, 23850120, 47700240]

約数ペア:

[(1, 47700240), (2, 23850120), (3, 15900080), (4, 11925060), (5, 9540048), (6, 7950040), (7, 6814320), (8, 5962530), (10, 4770024), (12, 3975020), (14, 3407160), (15, 3180016), (16, 2981265), (20, 2385012), (21, 2271440), (24, 1987510), (28, 1703580), (30, 1590008), (35, 1362864), (40, 1192506), (42, 1135720), (48, 993755), (56, 851790), (60, 795004), (70, 681432), (80, 596253), (84, 567860), (105, 454288), (112, 425895), (120, 397502), (140, 340716), (168, 283930), (210, 227144), (240, 198751), (280, 170358), (336, 141965), (420, 113572), (560, 85179), (840, 56786), (1680, 28393)]