23170500

素因数分解:

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

素因数の和:315

約数の個数: 144

約数和(自身を含む): 77226240

約数和(自身を除く): 54055740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 271, 285, 300, 342, 375, 380, 450, 475, 500, 542, 570, 684, 750, 813, 855, 900, 950, 1084, 1125, 1140, 1355, 1425, 1500, 1626, 1710, 1900, 2250, 2375, 2439, 2710, 2850, 3252, 3420, 4065, 4275, 4500, 4750, 4878, 5149, 5420, 5700, 6775, 7125, 8130, 8550, 9500, 9756, 10298, 12195, 13550, 14250, 15447, 16260, 17100, 20325, 20596, 21375, 24390, 25745, 27100, 28500, 30894, 33875, 40650, 42750, 46341, 48780, 51490, 60975, 61788, 67750, 77235, 81300, 85500, 92682, 101625, 102980, 121950, 128725, 135500, 154470, 185364, 203250, 231705, 243900, 257450, 304875, 308940, 386175, 406500, 463410, 514900, 609750, 643625, 772350, 926820, 1158525, 1219500, 1287250, 1544700, 1930875, 2317050, 2574500, 3861750, 4634100, 5792625, 7723500, 11585250, 23170500]

約数ペア:

[(1, 23170500), (2, 11585250), (3, 7723500), (4, 5792625), (5, 4634100), (6, 3861750), (9, 2574500), (10, 2317050), (12, 1930875), (15, 1544700), (18, 1287250), (19, 1219500), (20, 1158525), (25, 926820), (30, 772350), (36, 643625), (38, 609750), (45, 514900), (50, 463410), (57, 406500), (60, 386175), (75, 308940), (76, 304875), (90, 257450), (95, 243900), (100, 231705), (114, 203250), (125, 185364), (150, 154470), (171, 135500), (180, 128725), (190, 121950), (225, 102980), (228, 101625), (250, 92682), (271, 85500), (285, 81300), (300, 77235), (342, 67750), (375, 61788), (380, 60975), (450, 51490), (475, 48780), (500, 46341), (542, 42750), (570, 40650), (684, 33875), (750, 30894), (813, 28500), (855, 27100), (900, 25745), (950, 24390), (1084, 21375), (1125, 20596), (1140, 20325), (1355, 17100), (1425, 16260), (1500, 15447), (1626, 14250), (1710, 13550), (1900, 12195), (2250, 10298), (2375, 9756), (2439, 9500), (2710, 8550), (2850, 8130), (3252, 7125), (3420, 6775), (4065, 5700), (4275, 5420), (4500, 5149), (4750, 4878)]