540013250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 1235520000

約数和(自身を除く): 695506750

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 109, 125, 133, 149, 175, 190, 218, 250, 266, 298, 350, 475, 545, 665, 745, 763, 875, 950, 1043, 1090, 1330, 1490, 1526, 1750, 2071, 2086, 2375, 2725, 2831, 3325, 3725, 3815, 4142, 4750, 5215, 5450, 5662, 6650, 7450, 7630, 10355, 10430, 13625, 14155, 14497, 16241, 16625, 18625, 19075, 19817, 20710, 26075, 27250, 28310, 28994, 32482, 33250, 37250, 38150, 39634, 51775, 52150, 70775, 72485, 81205, 95375, 99085, 103550, 113687, 130375, 141550, 144970, 162410, 190750, 198170, 227374, 258875, 260750, 308579, 353875, 362425, 406025, 495425, 517750, 568435, 617158, 707750, 724850, 812050, 990850, 1136870, 1542895, 1812125, 2030125, 2160053, 2477125, 2842175, 3085790, 3624250, 4060250, 4320106, 4954250, 5684350, 7714475, 10800265, 14210875, 15428950, 21600530, 28421750, 38572375, 54001325, 77144750, 108002650, 270006625, 540013250]

約数ペア:

[(1, 540013250), (2, 270006625), (5, 108002650), (7, 77144750), (10, 54001325), (14, 38572375), (19, 28421750), (25, 21600530), (35, 15428950), (38, 14210875), (50, 10800265), (70, 7714475), (95, 5684350), (109, 4954250), (125, 4320106), (133, 4060250), (149, 3624250), (175, 3085790), (190, 2842175), (218, 2477125), (250, 2160053), (266, 2030125), (298, 1812125), (350, 1542895), (475, 1136870), (545, 990850), (665, 812050), (745, 724850), (763, 707750), (875, 617158), (950, 568435), (1043, 517750), (1090, 495425), (1330, 406025), (1490, 362425), (1526, 353875), (1750, 308579), (2071, 260750), (2086, 258875), (2375, 227374), (2725, 198170), (2831, 190750), (3325, 162410), (3725, 144970), (3815, 141550), (4142, 130375), (4750, 113687), (5215, 103550), (5450, 99085), (5662, 95375), (6650, 81205), (7450, 72485), (7630, 70775), (10355, 52150), (10430, 51775), (13625, 39634), (14155, 38150), (14497, 37250), (16241, 33250), (16625, 32482), (18625, 28994), (19075, 28310), (19817, 27250), (20710, 26075)]