65721000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1196

約数の個数: 128

約数和(自身を含む): 216028800

約数和(自身を除く): 150307800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 750, 760, 950, 1000, 1140, 1153, 1425, 1500, 1900, 2280, 2306, 2375, 2850, 3000, 3459, 3800, 4612, 4750, 5700, 5765, 6918, 7125, 9224, 9500, 11400, 11530, 13836, 14250, 17295, 19000, 21907, 23060, 27672, 28500, 28825, 34590, 43814, 46120, 57000, 57650, 65721, 69180, 86475, 87628, 109535, 115300, 131442, 138360, 144125, 172950, 175256, 219070, 230600, 262884, 288250, 328605, 345900, 432375, 438140, 525768, 547675, 576500, 657210, 691800, 864750, 876280, 1095350, 1153000, 1314420, 1643025, 1729500, 2190700, 2628840, 2738375, 3286050, 3459000, 4381400, 5476750, 6572100, 8215125, 10953500, 13144200, 16430250, 21907000, 32860500, 65721000]

約数ペア:

[(1, 65721000), (2, 32860500), (3, 21907000), (4, 16430250), (5, 13144200), (6, 10953500), (8, 8215125), (10, 6572100), (12, 5476750), (15, 4381400), (19, 3459000), (20, 3286050), (24, 2738375), (25, 2628840), (30, 2190700), (38, 1729500), (40, 1643025), (50, 1314420), (57, 1153000), (60, 1095350), (75, 876280), (76, 864750), (95, 691800), (100, 657210), (114, 576500), (120, 547675), (125, 525768), (150, 438140), (152, 432375), (190, 345900), (200, 328605), (228, 288250), (250, 262884), (285, 230600), (300, 219070), (375, 175256), (380, 172950), (456, 144125), (475, 138360), (500, 131442), (570, 115300), (600, 109535), (750, 87628), (760, 86475), (950, 69180), (1000, 65721), (1140, 57650), (1153, 57000), (1425, 46120), (1500, 43814), (1900, 34590), (2280, 28825), (2306, 28500), (2375, 27672), (2850, 23060), (3000, 21907), (3459, 19000), (3800, 17295), (4612, 14250), (4750, 13836), (5700, 11530), (5765, 11400), (6918, 9500), (7125, 9224)]