51843540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 180278784

約数和(自身を除く): 128435244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 53, 60, 68, 70, 84, 85, 102, 105, 106, 119, 137, 140, 159, 170, 204, 210, 212, 238, 255, 265, 274, 318, 340, 357, 371, 411, 420, 476, 510, 530, 548, 595, 636, 685, 714, 742, 795, 822, 901, 959, 1020, 1060, 1113, 1190, 1370, 1428, 1484, 1590, 1644, 1785, 1802, 1855, 1918, 2055, 2226, 2329, 2380, 2703, 2740, 2877, 3180, 3570, 3604, 3710, 3836, 4110, 4452, 4505, 4658, 4795, 5406, 5565, 5754, 6307, 6987, 7140, 7261, 7420, 8220, 9010, 9316, 9590, 10812, 11130, 11508, 11645, 12614, 13515, 13974, 14385, 14522, 16303, 18020, 18921, 19180, 21783, 22260, 23290, 25228, 27030, 27948, 28770, 29044, 31535, 32606, 34935, 36305, 37842, 43566, 46580, 48909, 50827, 54060, 57540, 63070, 65212, 69870, 72610, 75684, 81515, 87132, 94605, 97818, 101654, 108915, 123437, 126140, 139740, 145220, 152481, 163030, 189210, 195636, 203308, 217830, 244545, 246874, 254135, 304962, 326060, 370311, 378420, 435660, 489090, 493748, 508270, 609924, 617185, 740622, 762405, 864059, 978180, 1016540, 1234370, 1481244, 1524810, 1728118, 1851555, 2468740, 2592177, 3049620, 3456236, 3703110, 4320295, 5184354, 7406220, 8640590, 10368708, 12960885, 17281180, 25921770, 51843540]

約数ペア:

[(1, 51843540), (2, 25921770), (3, 17281180), (4, 12960885), (5, 10368708), (6, 8640590), (7, 7406220), (10, 5184354), (12, 4320295), (14, 3703110), (15, 3456236), (17, 3049620), (20, 2592177), (21, 2468740), (28, 1851555), (30, 1728118), (34, 1524810), (35, 1481244), (42, 1234370), (51, 1016540), (53, 978180), (60, 864059), (68, 762405), (70, 740622), (84, 617185), (85, 609924), (102, 508270), (105, 493748), (106, 489090), (119, 435660), (137, 378420), (140, 370311), (159, 326060), (170, 304962), (204, 254135), (210, 246874), (212, 244545), (238, 217830), (255, 203308), (265, 195636), (274, 189210), (318, 163030), (340, 152481), (357, 145220), (371, 139740), (411, 126140), (420, 123437), (476, 108915), (510, 101654), (530, 97818), (548, 94605), (595, 87132), (636, 81515), (685, 75684), (714, 72610), (742, 69870), (795, 65212), (822, 63070), (901, 57540), (959, 54060), (1020, 50827), (1060, 48909), (1113, 46580), (1190, 43566), (1370, 37842), (1428, 36305), (1484, 34935), (1590, 32606), (1644, 31535), (1785, 29044), (1802, 28770), (1855, 27948), (1918, 27030), (2055, 25228), (2226, 23290), (2329, 22260), (2380, 21783), (2703, 19180), (2740, 18921), (2877, 18020), (3180, 16303), (3570, 14522), (3604, 14385), (3710, 13974), (3836, 13515), (4110, 12614), (4452, 11645), (4505, 11508), (4658, 11130), (4795, 10812), (5406, 9590), (5565, 9316), (5754, 9010), (6307, 8220), (6987, 7420), (7140, 7261)]