127520050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 301266432

約数和(自身を除く): 173746382

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 46, 49, 50, 62, 70, 73, 98, 115, 146, 155, 161, 175, 217, 230, 245, 310, 322, 350, 365, 434, 490, 511, 575, 713, 730, 775, 805, 1022, 1085, 1127, 1150, 1225, 1426, 1519, 1550, 1610, 1679, 1825, 2170, 2254, 2263, 2450, 2555, 3038, 3358, 3565, 3577, 3650, 4025, 4526, 4991, 5110, 5425, 5635, 7130, 7154, 7595, 8050, 8395, 9982, 10850, 11270, 11315, 11753, 12775, 15190, 15841, 16790, 17825, 17885, 22630, 23506, 24955, 25550, 28175, 31682, 34937, 35650, 35770, 37975, 41975, 49910, 52049, 56350, 56575, 58765, 69874, 75950, 79205, 82271, 83950, 89425, 104098, 110887, 113150, 117530, 124775, 158410, 164542, 174685, 178850, 221774, 249550, 260245, 293825, 349370, 364343, 396025, 411355, 520490, 554435, 587650, 728686, 792050, 822710, 873425, 1108870, 1301225, 1746850, 1821715, 2056775, 2550401, 2602450, 2772175, 3643430, 4113550, 5100802, 5544350, 9108575, 12752005, 18217150, 25504010, 63760025, 127520050]

約数ペア:

[(1, 127520050), (2, 63760025), (5, 25504010), (7, 18217150), (10, 12752005), (14, 9108575), (23, 5544350), (25, 5100802), (31, 4113550), (35, 3643430), (46, 2772175), (49, 2602450), (50, 2550401), (62, 2056775), (70, 1821715), (73, 1746850), (98, 1301225), (115, 1108870), (146, 873425), (155, 822710), (161, 792050), (175, 728686), (217, 587650), (230, 554435), (245, 520490), (310, 411355), (322, 396025), (350, 364343), (365, 349370), (434, 293825), (490, 260245), (511, 249550), (575, 221774), (713, 178850), (730, 174685), (775, 164542), (805, 158410), (1022, 124775), (1085, 117530), (1127, 113150), (1150, 110887), (1225, 104098), (1426, 89425), (1519, 83950), (1550, 82271), (1610, 79205), (1679, 75950), (1825, 69874), (2170, 58765), (2254, 56575), (2263, 56350), (2450, 52049), (2555, 49910), (3038, 41975), (3358, 37975), (3565, 35770), (3577, 35650), (3650, 34937), (4025, 31682), (4526, 28175), (4991, 25550), (5110, 24955), (5425, 23506), (5635, 22630), (7130, 17885), (7154, 17825), (7595, 16790), (8050, 15841), (8395, 15190), (9982, 12775), (10850, 11753), (11270, 11315)]