155807868020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{50723}}^1$

素因数の和:51369

約数の個数: 96

約数和(自身を含む): 384700555008

約数和(自身を除く): 228892686988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 593, 740, 1036, 1186, 1295, 2372, 2590, 2965, 4151, 5180, 5930, 8302, 11860, 16604, 20755, 21941, 41510, 43882, 50723, 83020, 87764, 101446, 109705, 153587, 202892, 219410, 253615, 307174, 355061, 438820, 507230, 614348, 710122, 767935, 1014460, 1420244, 1535870, 1775305, 1876751, 3071740, 3550610, 3753502, 7101220, 7507004, 9383755, 13137257, 18767510, 26274514, 30078739, 37535020, 52549028, 60157478, 65686285, 120314956, 131372570, 150393695, 210551173, 262745140, 300787390, 421102346, 601574780, 842204692, 1052755865, 1112913343, 2105511730, 2225826686, 4211023460, 4451653372, 5564566715, 7790393401, 11129133430, 15580786802, 22258266860, 31161573604, 38951967005, 77903934010, 155807868020]

約数ペア:

[(1, 155807868020), (2, 77903934010), (4, 38951967005), (5, 31161573604), (7, 22258266860), (10, 15580786802), (14, 11129133430), (20, 7790393401), (28, 5564566715), (35, 4451653372), (37, 4211023460), (70, 2225826686), (74, 2105511730), (140, 1112913343), (148, 1052755865), (185, 842204692), (259, 601574780), (370, 421102346), (518, 300787390), (593, 262745140), (740, 210551173), (1036, 150393695), (1186, 131372570), (1295, 120314956), (2372, 65686285), (2590, 60157478), (2965, 52549028), (4151, 37535020), (5180, 30078739), (5930, 26274514), (8302, 18767510), (11860, 13137257), (16604, 9383755), (20755, 7507004), (21941, 7101220), (41510, 3753502), (43882, 3550610), (50723, 3071740), (83020, 1876751), (87764, 1775305), (101446, 1535870), (109705, 1420244), (153587, 1014460), (202892, 767935), (219410, 710122), (253615, 614348), (307174, 507230), (355061, 438820)]