28628250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 192

約数和(自身を含む): 89631360

約数和(自身を除く): 61003110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 41, 42, 49, 50, 57, 70, 75, 82, 95, 98, 105, 114, 123, 125, 133, 147, 150, 175, 190, 205, 210, 245, 246, 250, 266, 285, 287, 294, 350, 375, 399, 410, 475, 490, 525, 570, 574, 615, 665, 735, 750, 779, 798, 861, 875, 931, 950, 1025, 1050, 1225, 1230, 1330, 1425, 1435, 1470, 1558, 1722, 1750, 1862, 1995, 2009, 2050, 2337, 2375, 2450, 2625, 2793, 2850, 2870, 3075, 3325, 3675, 3895, 3990, 4018, 4305, 4655, 4674, 4750, 5125, 5250, 5453, 5586, 6027, 6125, 6150, 6650, 7125, 7175, 7350, 7790, 8610, 9310, 9975, 10045, 10250, 10906, 11685, 12054, 12250, 13965, 14250, 14350, 15375, 16359, 16625, 18375, 19475, 19950, 20090, 21525, 23275, 23370, 27265, 27930, 30135, 30750, 32718, 33250, 35875, 36750, 38171, 38950, 43050, 46550, 49875, 50225, 54530, 58425, 60270, 69825, 71750, 76342, 81795, 97375, 99750, 100450, 107625, 114513, 116375, 116850, 136325, 139650, 150675, 163590, 190855, 194750, 215250, 229026, 232750, 251125, 272650, 292125, 301350, 349125, 381710, 408975, 502250, 572565, 584250, 681625, 698250, 753375, 817950, 954275, 1145130, 1363250, 1506750, 1908550, 2044875, 2862825, 4089750, 4771375, 5725650, 9542750, 14314125, 28628250]

約数ペア:

[(1, 28628250), (2, 14314125), (3, 9542750), (5, 5725650), (6, 4771375), (7, 4089750), (10, 2862825), (14, 2044875), (15, 1908550), (19, 1506750), (21, 1363250), (25, 1145130), (30, 954275), (35, 817950), (38, 753375), (41, 698250), (42, 681625), (49, 584250), (50, 572565), (57, 502250), (70, 408975), (75, 381710), (82, 349125), (95, 301350), (98, 292125), (105, 272650), (114, 251125), (123, 232750), (125, 229026), (133, 215250), (147, 194750), (150, 190855), (175, 163590), (190, 150675), (205, 139650), (210, 136325), (245, 116850), (246, 116375), (250, 114513), (266, 107625), (285, 100450), (287, 99750), (294, 97375), (350, 81795), (375, 76342), (399, 71750), (410, 69825), (475, 60270), (490, 58425), (525, 54530), (570, 50225), (574, 49875), (615, 46550), (665, 43050), (735, 38950), (750, 38171), (779, 36750), (798, 35875), (861, 33250), (875, 32718), (931, 30750), (950, 30135), (1025, 27930), (1050, 27265), (1225, 23370), (1230, 23275), (1330, 21525), (1425, 20090), (1435, 19950), (1470, 19475), (1558, 18375), (1722, 16625), (1750, 16359), (1862, 15375), (1995, 14350), (2009, 14250), (2050, 13965), (2337, 12250), (2375, 12054), (2450, 11685), (2625, 10906), (2793, 10250), (2850, 10045), (2870, 9975), (3075, 9310), (3325, 8610), (3675, 7790), (3895, 7350), (3990, 7175), (4018, 7125), (4305, 6650), (4655, 6150), (4674, 6125), (4750, 6027), (5125, 5586), (5250, 5453)]