71951250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{2741}}^1$

素因数の和:2773

約数の個数: 80

約数和(自身を含む): 205584192

約数和(自身を除く): 133632942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 2625, 2741, 3750, 4375, 5250, 5482, 8223, 8750, 13125, 13705, 16446, 19187, 26250, 27410, 38374, 41115, 57561, 68525, 82230, 95935, 115122, 137050, 191870, 205575, 287805, 342625, 411150, 479675, 575610, 685250, 959350, 1027875, 1439025, 1713125, 2055750, 2398375, 2878050, 3426250, 4796750, 5139375, 7195125, 10278750, 11991875, 14390250, 23983750, 35975625, 71951250]

約数ペア:

[(1, 71951250), (2, 35975625), (3, 23983750), (5, 14390250), (6, 11991875), (7, 10278750), (10, 7195125), (14, 5139375), (15, 4796750), (21, 3426250), (25, 2878050), (30, 2398375), (35, 2055750), (42, 1713125), (50, 1439025), (70, 1027875), (75, 959350), (105, 685250), (125, 575610), (150, 479675), (175, 411150), (210, 342625), (250, 287805), (350, 205575), (375, 191870), (525, 137050), (625, 115122), (750, 95935), (875, 82230), (1050, 68525), (1250, 57561), (1750, 41115), (1875, 38374), (2625, 27410), (2741, 26250), (3750, 19187), (4375, 16446), (5250, 13705), (5482, 13125), (8223, 8750)]