142891350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19441}}^1$

素因数の和:19470

約数の個数: 72

約数和(自身を含む): 412248168

約数和(自身を除く): 269356818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 19441, 38882, 58323, 97205, 116646, 136087, 194410, 272174, 291615, 408261, 486025, 583230, 680435, 816522, 952609, 972050, 1360870, 1458075, 1905218, 2041305, 2857827, 2916150, 3402175, 4082610, 4763045, 5715654, 6804350, 9526090, 10206525, 14289135, 20413050, 23815225, 28578270, 47630450, 71445675, 142891350]

約数ペア:

[(1, 142891350), (2, 71445675), (3, 47630450), (5, 28578270), (6, 23815225), (7, 20413050), (10, 14289135), (14, 10206525), (15, 9526090), (21, 6804350), (25, 5715654), (30, 4763045), (35, 4082610), (42, 3402175), (49, 2916150), (50, 2857827), (70, 2041305), (75, 1905218), (98, 1458075), (105, 1360870), (147, 972050), (150, 952609), (175, 816522), (210, 680435), (245, 583230), (294, 486025), (350, 408261), (490, 291615), (525, 272174), (735, 194410), (1050, 136087), (1225, 116646), (1470, 97205), (2450, 58323), (3675, 38882), (7350, 19441)]