51679867360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{18691}}^1$

素因数の和:20288

約数の個数: 96

約数和(自身を含む): 133285025664

約数和(自身を除く): 81605158304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1571, 1760, 3142, 6284, 7855, 12568, 15710, 17281, 18691, 25136, 31420, 34562, 37382, 50272, 62840, 69124, 74764, 86405, 93455, 125680, 138248, 149528, 172810, 186910, 205601, 251360, 276496, 299056, 345620, 373820, 411202, 552992, 598112, 691240, 747640, 822404, 1028005, 1382480, 1495280, 1644808, 2056010, 2764960, 2990560, 3289616, 4112020, 6579232, 8224040, 16448080, 29363561, 32896160, 58727122, 117454244, 146817805, 234908488, 293635610, 322999171, 469816976, 587271220, 645998342, 939633952, 1174542440, 1291996684, 1614995855, 2349084880, 2583993368, 3229991710, 4698169760, 5167986736, 6459983420, 10335973472, 12919966840, 25839933680, 51679867360]

約数ペア:

[(1, 51679867360), (2, 25839933680), (4, 12919966840), (5, 10335973472), (8, 6459983420), (10, 5167986736), (11, 4698169760), (16, 3229991710), (20, 2583993368), (22, 2349084880), (32, 1614995855), (40, 1291996684), (44, 1174542440), (55, 939633952), (80, 645998342), (88, 587271220), (110, 469816976), (160, 322999171), (176, 293635610), (220, 234908488), (352, 146817805), (440, 117454244), (880, 58727122), (1571, 32896160), (1760, 29363561), (3142, 16448080), (6284, 8224040), (7855, 6579232), (12568, 4112020), (15710, 3289616), (17281, 2990560), (18691, 2764960), (25136, 2056010), (31420, 1644808), (34562, 1495280), (37382, 1382480), (50272, 1028005), (62840, 822404), (69124, 747640), (74764, 691240), (86405, 598112), (93455, 552992), (125680, 411202), (138248, 373820), (149528, 345620), (172810, 299056), (186910, 276496), (205601, 251360)]