55435500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 178074624

約数和(自身を除く): 122639124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 97, 100, 125, 127, 150, 180, 194, 225, 250, 254, 291, 300, 375, 381, 388, 450, 485, 500, 508, 582, 635, 750, 762, 873, 900, 970, 1125, 1143, 1164, 1270, 1455, 1500, 1524, 1746, 1905, 1940, 2250, 2286, 2425, 2540, 2910, 3175, 3492, 3810, 4365, 4500, 4572, 4850, 5715, 5820, 6350, 7275, 7620, 8730, 9525, 9700, 11430, 12125, 12319, 12700, 14550, 15875, 17460, 19050, 21825, 22860, 24250, 24638, 28575, 29100, 31750, 36375, 36957, 38100, 43650, 47625, 48500, 49276, 57150, 61595, 63500, 72750, 73914, 87300, 95250, 109125, 110871, 114300, 123190, 142875, 145500, 147828, 184785, 190500, 218250, 221742, 246380, 285750, 307975, 369570, 436500, 443484, 554355, 571500, 615950, 739140, 923925, 1108710, 1231900, 1539875, 1847850, 2217420, 2771775, 3079750, 3695700, 4619625, 5543550, 6159500, 9239250, 11087100, 13858875, 18478500, 27717750, 55435500]

約数ペア:

[(1, 55435500), (2, 27717750), (3, 18478500), (4, 13858875), (5, 11087100), (6, 9239250), (9, 6159500), (10, 5543550), (12, 4619625), (15, 3695700), (18, 3079750), (20, 2771775), (25, 2217420), (30, 1847850), (36, 1539875), (45, 1231900), (50, 1108710), (60, 923925), (75, 739140), (90, 615950), (97, 571500), (100, 554355), (125, 443484), (127, 436500), (150, 369570), (180, 307975), (194, 285750), (225, 246380), (250, 221742), (254, 218250), (291, 190500), (300, 184785), (375, 147828), (381, 145500), (388, 142875), (450, 123190), (485, 114300), (500, 110871), (508, 109125), (582, 95250), (635, 87300), (750, 73914), (762, 72750), (873, 63500), (900, 61595), (970, 57150), (1125, 49276), (1143, 48500), (1164, 47625), (1270, 43650), (1455, 38100), (1500, 36957), (1524, 36375), (1746, 31750), (1905, 29100), (1940, 28575), (2250, 24638), (2286, 24250), (2425, 22860), (2540, 21825), (2910, 19050), (3175, 17460), (3492, 15875), (3810, 14550), (4365, 12700), (4500, 12319), (4572, 12125), (4850, 11430), (5715, 9700), (5820, 9525), (6350, 8730), (7275, 7620)]