2021737600

素因数分解:

$2^7\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1667}}^1$

素因数の和:2070

約数の個数: 96

約数和(自身を含む): 5010505200

約数和(自身を除く): 2988767600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 379, 400, 640, 758, 800, 1516, 1600, 1667, 1895, 3032, 3200, 3334, 3790, 6064, 6668, 7580, 8335, 9475, 12128, 13336, 15160, 16670, 18950, 24256, 26672, 30320, 33340, 37900, 41675, 48512, 53344, 60640, 66680, 75800, 83350, 106688, 121280, 133360, 151600, 166700, 213376, 242560, 266720, 303200, 333400, 533440, 606400, 631793, 666800, 1066880, 1212800, 1263586, 1333600, 2527172, 2667200, 3158965, 5054344, 5334400, 6317930, 10108688, 12635860, 15794825, 20217376, 25271720, 31589650, 40434752, 50543440, 63179300, 80869504, 101086880, 126358600, 202173760, 252717200, 404347520, 505434400, 1010868800, 2021737600]

約数ペア:

[(1, 2021737600), (2, 1010868800), (4, 505434400), (5, 404347520), (8, 252717200), (10, 202173760), (16, 126358600), (20, 101086880), (25, 80869504), (32, 63179300), (40, 50543440), (50, 40434752), (64, 31589650), (80, 25271720), (100, 20217376), (128, 15794825), (160, 12635860), (200, 10108688), (320, 6317930), (379, 5334400), (400, 5054344), (640, 3158965), (758, 2667200), (800, 2527172), (1516, 1333600), (1600, 1263586), (1667, 1212800), (1895, 1066880), (3032, 666800), (3200, 631793), (3334, 606400), (3790, 533440), (6064, 333400), (6668, 303200), (7580, 266720), (8335, 242560), (9475, 213376), (12128, 166700), (13336, 151600), (15160, 133360), (16670, 121280), (18950, 106688), (24256, 83350), (26672, 75800), (30320, 66680), (33340, 60640), (37900, 53344), (41675, 48512)]