56557009160

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1\times {\mathrm{7829}}^1$

素因数の和:8730

約数の個数: 64

約数和(自身を含む): 127897412400

約数和(自身を除く): 71340403240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 577, 626, 1154, 1252, 1565, 2308, 2504, 2885, 3130, 4616, 5770, 6260, 7829, 11540, 12520, 15658, 23080, 31316, 39145, 62632, 78290, 156580, 180601, 313160, 361202, 722404, 903005, 1444808, 1806010, 2450477, 3612020, 4517333, 4900954, 7224040, 9034666, 9801908, 12252385, 18069332, 19603816, 22586665, 24504770, 36138664, 45173330, 49009540, 90346660, 98019080, 180693320, 1413925229, 2827850458, 5655700916, 7069626145, 11311401832, 14139252290, 28278504580, 56557009160]

約数ペア:

[(1, 56557009160), (2, 28278504580), (4, 14139252290), (5, 11311401832), (8, 7069626145), (10, 5655700916), (20, 2827850458), (40, 1413925229), (313, 180693320), (577, 98019080), (626, 90346660), (1154, 49009540), (1252, 45173330), (1565, 36138664), (2308, 24504770), (2504, 22586665), (2885, 19603816), (3130, 18069332), (4616, 12252385), (5770, 9801908), (6260, 9034666), (7829, 7224040), (11540, 4900954), (12520, 4517333), (15658, 3612020), (23080, 2450477), (31316, 1806010), (39145, 1444808), (62632, 903005), (78290, 722404), (156580, 361202), (180601, 313160)]