72214800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{8597}}^1$

素因数の和:8625

約数の個数: 120

約数和(自身を含む): 264405696

約数和(自身を除く): 192190896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 8597, 17194, 25791, 34388, 42985, 51582, 60179, 68776, 85970, 103164, 120358, 128955, 137552, 171940, 180537, 206328, 214925, 240716, 257910, 300895, 343880, 361074, 412656, 429850, 481432, 515820, 601790, 644775, 687760, 722148, 859700, 902685, 962864, 1031640, 1203580, 1289550, 1444296, 1504475, 1719400, 1805370, 2063280, 2407160, 2579100, 2888592, 3008950, 3438800, 3610740, 4513425, 4814320, 5158200, 6017900, 7221480, 9026850, 10316400, 12035800, 14442960, 18053700, 24071600, 36107400, 72214800]

約数ペア:

[(1, 72214800), (2, 36107400), (3, 24071600), (4, 18053700), (5, 14442960), (6, 12035800), (7, 10316400), (8, 9026850), (10, 7221480), (12, 6017900), (14, 5158200), (15, 4814320), (16, 4513425), (20, 3610740), (21, 3438800), (24, 3008950), (25, 2888592), (28, 2579100), (30, 2407160), (35, 2063280), (40, 1805370), (42, 1719400), (48, 1504475), (50, 1444296), (56, 1289550), (60, 1203580), (70, 1031640), (75, 962864), (80, 902685), (84, 859700), (100, 722148), (105, 687760), (112, 644775), (120, 601790), (140, 515820), (150, 481432), (168, 429850), (175, 412656), (200, 361074), (210, 343880), (240, 300895), (280, 257910), (300, 240716), (336, 214925), (350, 206328), (400, 180537), (420, 171940), (525, 137552), (560, 128955), (600, 120358), (700, 103164), (840, 85970), (1050, 68776), (1200, 60179), (1400, 51582), (1680, 42985), (2100, 34388), (2800, 25791), (4200, 17194), (8400, 8597)]