201343450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 492611328

約数和(自身を除く): 291267878

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 31, 35, 49, 50, 55, 62, 70, 77, 98, 110, 154, 155, 175, 217, 241, 245, 275, 310, 341, 350, 385, 434, 482, 490, 539, 550, 682, 770, 775, 1078, 1085, 1205, 1225, 1519, 1550, 1687, 1705, 1925, 2170, 2387, 2410, 2450, 2651, 2695, 3038, 3374, 3410, 3850, 4774, 5302, 5390, 5425, 6025, 7471, 7595, 8435, 8525, 10850, 11809, 11935, 12050, 13255, 13475, 14942, 15190, 16709, 16870, 17050, 18557, 23618, 23870, 26510, 26950, 33418, 37114, 37355, 37975, 42175, 52297, 59045, 59675, 66275, 74710, 75950, 82181, 83545, 84350, 92785, 104594, 118090, 119350, 129899, 132550, 164362, 167090, 185570, 186775, 259798, 261485, 295225, 366079, 373550, 410905, 417725, 463925, 522970, 575267, 590450, 649495, 732158, 821810, 835450, 927850, 1150534, 1298990, 1307425, 1830395, 2054525, 2614850, 2876335, 3247475, 3660790, 4026869, 4109050, 5752670, 6494950, 8053738, 9151975, 14381675, 18303950, 20134345, 28763350, 40268690, 100671725, 201343450]

約数ペア:

[(1, 201343450), (2, 100671725), (5, 40268690), (7, 28763350), (10, 20134345), (11, 18303950), (14, 14381675), (22, 9151975), (25, 8053738), (31, 6494950), (35, 5752670), (49, 4109050), (50, 4026869), (55, 3660790), (62, 3247475), (70, 2876335), (77, 2614850), (98, 2054525), (110, 1830395), (154, 1307425), (155, 1298990), (175, 1150534), (217, 927850), (241, 835450), (245, 821810), (275, 732158), (310, 649495), (341, 590450), (350, 575267), (385, 522970), (434, 463925), (482, 417725), (490, 410905), (539, 373550), (550, 366079), (682, 295225), (770, 261485), (775, 259798), (1078, 186775), (1085, 185570), (1205, 167090), (1225, 164362), (1519, 132550), (1550, 129899), (1687, 119350), (1705, 118090), (1925, 104594), (2170, 92785), (2387, 84350), (2410, 83545), (2450, 82181), (2651, 75950), (2695, 74710), (3038, 66275), (3374, 59675), (3410, 59045), (3850, 52297), (4774, 42175), (5302, 37975), (5390, 37355), (5425, 37114), (6025, 33418), (7471, 26950), (7595, 26510), (8435, 23870), (8525, 23618), (10850, 18557), (11809, 17050), (11935, 16870), (12050, 16709), (13255, 15190), (13475, 14942)]