75820131160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1\times {\mathrm{25969}}^1$

素因数の和:27580

約数の個数: 64

約数和(自身を含む): 174343881600

約数和(自身を除く): 98523750440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1553, 1880, 3106, 6212, 7765, 12424, 15530, 25969, 31060, 51938, 62120, 72991, 103876, 129845, 145982, 207752, 259690, 291964, 364955, 519380, 583928, 729910, 1038760, 1220543, 1459820, 2441086, 2919640, 4882172, 6102715, 9764344, 12205430, 24410860, 40329857, 48821720, 80659714, 161319428, 201649285, 322638856, 403298570, 806597140, 1613194280, 1895503279, 3791006558, 7582013116, 9477516395, 15164026232, 18955032790, 37910065580, 75820131160]

約数ペア:

[(1, 75820131160), (2, 37910065580), (4, 18955032790), (5, 15164026232), (8, 9477516395), (10, 7582013116), (20, 3791006558), (40, 1895503279), (47, 1613194280), (94, 806597140), (188, 403298570), (235, 322638856), (376, 201649285), (470, 161319428), (940, 80659714), (1553, 48821720), (1880, 40329857), (3106, 24410860), (6212, 12205430), (7765, 9764344), (12424, 6102715), (15530, 4882172), (25969, 2919640), (31060, 2441086), (51938, 1459820), (62120, 1220543), (72991, 1038760), (103876, 729910), (129845, 583928), (145982, 519380), (207752, 364955), (259690, 291964)]