31407000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 192

約数和(自身を含む): 106984800

約数和(自身を除く): 75577800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 29, 30, 38, 40, 50, 57, 58, 60, 75, 76, 87, 95, 100, 114, 116, 120, 125, 145, 150, 152, 174, 190, 200, 228, 232, 250, 285, 290, 300, 348, 361, 375, 380, 435, 456, 475, 500, 551, 570, 580, 600, 696, 722, 725, 750, 760, 870, 950, 1000, 1083, 1102, 1140, 1160, 1425, 1444, 1450, 1500, 1653, 1740, 1805, 1900, 2166, 2175, 2204, 2280, 2375, 2755, 2850, 2888, 2900, 3000, 3306, 3480, 3610, 3625, 3800, 4332, 4350, 4408, 4750, 5415, 5510, 5700, 5800, 6612, 7125, 7220, 7250, 8265, 8664, 8700, 9025, 9500, 10469, 10830, 10875, 11020, 11400, 13224, 13775, 14250, 14440, 14500, 16530, 17400, 18050, 19000, 20938, 21660, 21750, 22040, 27075, 27550, 28500, 29000, 31407, 33060, 36100, 41325, 41876, 43320, 43500, 45125, 52345, 54150, 55100, 57000, 62814, 66120, 68875, 72200, 82650, 83752, 87000, 90250, 104690, 108300, 110200, 125628, 135375, 137750, 157035, 165300, 180500, 206625, 209380, 216600, 251256, 261725, 270750, 275500, 314070, 330600, 361000, 413250, 418760, 523450, 541500, 551000, 628140, 785175, 826500, 1046900, 1083000, 1256280, 1308625, 1570350, 1653000, 2093800, 2617250, 3140700, 3925875, 5234500, 6281400, 7851750, 10469000, 15703500, 31407000]

約数ペア:

[(1, 31407000), (2, 15703500), (3, 10469000), (4, 7851750), (5, 6281400), (6, 5234500), (8, 3925875), (10, 3140700), (12, 2617250), (15, 2093800), (19, 1653000), (20, 1570350), (24, 1308625), (25, 1256280), (29, 1083000), (30, 1046900), (38, 826500), (40, 785175), (50, 628140), (57, 551000), (58, 541500), (60, 523450), (75, 418760), (76, 413250), (87, 361000), (95, 330600), (100, 314070), (114, 275500), (116, 270750), (120, 261725), (125, 251256), (145, 216600), (150, 209380), (152, 206625), (174, 180500), (190, 165300), (200, 157035), (228, 137750), (232, 135375), (250, 125628), (285, 110200), (290, 108300), (300, 104690), (348, 90250), (361, 87000), (375, 83752), (380, 82650), (435, 72200), (456, 68875), (475, 66120), (500, 62814), (551, 57000), (570, 55100), (580, 54150), (600, 52345), (696, 45125), (722, 43500), (725, 43320), (750, 41876), (760, 41325), (870, 36100), (950, 33060), (1000, 31407), (1083, 29000), (1102, 28500), (1140, 27550), (1160, 27075), (1425, 22040), (1444, 21750), (1450, 21660), (1500, 20938), (1653, 19000), (1740, 18050), (1805, 17400), (1900, 16530), (2166, 14500), (2175, 14440), (2204, 14250), (2280, 13775), (2375, 13224), (2755, 11400), (2850, 11020), (2888, 10875), (2900, 10830), (3000, 10469), (3306, 9500), (3480, 9025), (3610, 8700), (3625, 8664), (3800, 8265), (4332, 7250), (4350, 7220), (4408, 7125), (4750, 6612), (5415, 5800), (5510, 5700)]