72566700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 229152000

約数和(自身を除く): 156585300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 29, 30, 38, 50, 57, 58, 60, 75, 76, 87, 95, 100, 114, 116, 145, 150, 174, 190, 228, 285, 290, 300, 348, 380, 435, 439, 475, 551, 570, 580, 725, 870, 878, 950, 1102, 1140, 1317, 1425, 1450, 1653, 1740, 1756, 1900, 2175, 2195, 2204, 2634, 2755, 2850, 2900, 3306, 4350, 4390, 5268, 5510, 5700, 6585, 6612, 8265, 8341, 8700, 8780, 10975, 11020, 12731, 13170, 13775, 16530, 16682, 21950, 25023, 25462, 26340, 27550, 32925, 33060, 33364, 38193, 41325, 41705, 43900, 50046, 50924, 55100, 63655, 65850, 76386, 82650, 83410, 100092, 125115, 127310, 131700, 152772, 165300, 166820, 190965, 208525, 241889, 250230, 254620, 318275, 381930, 417050, 483778, 500460, 625575, 636550, 725667, 763860, 834100, 954825, 967556, 1209445, 1251150, 1273100, 1451334, 1909650, 2418890, 2502300, 2902668, 3628335, 3819300, 4837780, 6047225, 7256670, 12094450, 14513340, 18141675, 24188900, 36283350, 72566700]

約数ペア:

[(1, 72566700), (2, 36283350), (3, 24188900), (4, 18141675), (5, 14513340), (6, 12094450), (10, 7256670), (12, 6047225), (15, 4837780), (19, 3819300), (20, 3628335), (25, 2902668), (29, 2502300), (30, 2418890), (38, 1909650), (50, 1451334), (57, 1273100), (58, 1251150), (60, 1209445), (75, 967556), (76, 954825), (87, 834100), (95, 763860), (100, 725667), (114, 636550), (116, 625575), (145, 500460), (150, 483778), (174, 417050), (190, 381930), (228, 318275), (285, 254620), (290, 250230), (300, 241889), (348, 208525), (380, 190965), (435, 166820), (439, 165300), (475, 152772), (551, 131700), (570, 127310), (580, 125115), (725, 100092), (870, 83410), (878, 82650), (950, 76386), (1102, 65850), (1140, 63655), (1317, 55100), (1425, 50924), (1450, 50046), (1653, 43900), (1740, 41705), (1756, 41325), (1900, 38193), (2175, 33364), (2195, 33060), (2204, 32925), (2634, 27550), (2755, 26340), (2850, 25462), (2900, 25023), (3306, 21950), (4350, 16682), (4390, 16530), (5268, 13775), (5510, 13170), (5700, 12731), (6585, 11020), (6612, 10975), (8265, 8780), (8341, 8700)]