38617500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 118961920

約数和(自身を除く): 80344420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 271, 285, 300, 375, 380, 475, 500, 542, 570, 625, 750, 813, 950, 1084, 1140, 1250, 1355, 1425, 1500, 1626, 1875, 1900, 2375, 2500, 2710, 2850, 3252, 3750, 4065, 4750, 5149, 5420, 5700, 6775, 7125, 7500, 8130, 9500, 10298, 11875, 13550, 14250, 15447, 16260, 20325, 20596, 23750, 25745, 27100, 28500, 30894, 33875, 35625, 40650, 47500, 51490, 61788, 67750, 71250, 77235, 81300, 101625, 102980, 128725, 135500, 142500, 154470, 169375, 203250, 257450, 308940, 338750, 386175, 406500, 508125, 514900, 643625, 677500, 772350, 1016250, 1287250, 1544700, 1930875, 2032500, 2574500, 3218125, 3861750, 6436250, 7723500, 9654375, 12872500, 19308750, 38617500]

約数ペア:

[(1, 38617500), (2, 19308750), (3, 12872500), (4, 9654375), (5, 7723500), (6, 6436250), (10, 3861750), (12, 3218125), (15, 2574500), (19, 2032500), (20, 1930875), (25, 1544700), (30, 1287250), (38, 1016250), (50, 772350), (57, 677500), (60, 643625), (75, 514900), (76, 508125), (95, 406500), (100, 386175), (114, 338750), (125, 308940), (150, 257450), (190, 203250), (228, 169375), (250, 154470), (271, 142500), (285, 135500), (300, 128725), (375, 102980), (380, 101625), (475, 81300), (500, 77235), (542, 71250), (570, 67750), (625, 61788), (750, 51490), (813, 47500), (950, 40650), (1084, 35625), (1140, 33875), (1250, 30894), (1355, 28500), (1425, 27100), (1500, 25745), (1626, 23750), (1875, 20596), (1900, 20325), (2375, 16260), (2500, 15447), (2710, 14250), (2850, 13550), (3252, 11875), (3750, 10298), (4065, 9500), (4750, 8130), (5149, 7500), (5420, 7125), (5700, 6775)]