47895200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 129366720

約数和(自身を除く): 81471520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 137, 152, 160, 184, 190, 200, 230, 274, 304, 368, 380, 400, 437, 460, 475, 548, 575, 608, 685, 736, 760, 800, 874, 920, 950, 1096, 1150, 1370, 1520, 1748, 1840, 1900, 2185, 2192, 2300, 2603, 2740, 3040, 3151, 3425, 3496, 3680, 3800, 4370, 4384, 4600, 5206, 5480, 6302, 6850, 6992, 7600, 8740, 9200, 10412, 10925, 10960, 12604, 13015, 13700, 13984, 15200, 15755, 17480, 18400, 20824, 21850, 21920, 25208, 26030, 27400, 31510, 34960, 41648, 43700, 50416, 52060, 54800, 59869, 63020, 65075, 69920, 78775, 83296, 87400, 100832, 104120, 109600, 119738, 126040, 130150, 157550, 174800, 208240, 239476, 252080, 260300, 299345, 315100, 349600, 416480, 478952, 504160, 520600, 598690, 630200, 957904, 1041200, 1197380, 1260400, 1496725, 1915808, 2082400, 2394760, 2520800, 2993450, 4789520, 5986900, 9579040, 11973800, 23947600, 47895200]

約数ペア:

[(1, 47895200), (2, 23947600), (4, 11973800), (5, 9579040), (8, 5986900), (10, 4789520), (16, 2993450), (19, 2520800), (20, 2394760), (23, 2082400), (25, 1915808), (32, 1496725), (38, 1260400), (40, 1197380), (46, 1041200), (50, 957904), (76, 630200), (80, 598690), (92, 520600), (95, 504160), (100, 478952), (115, 416480), (137, 349600), (152, 315100), (160, 299345), (184, 260300), (190, 252080), (200, 239476), (230, 208240), (274, 174800), (304, 157550), (368, 130150), (380, 126040), (400, 119738), (437, 109600), (460, 104120), (475, 100832), (548, 87400), (575, 83296), (608, 78775), (685, 69920), (736, 65075), (760, 63020), (800, 59869), (874, 54800), (920, 52060), (950, 50416), (1096, 43700), (1150, 41648), (1370, 34960), (1520, 31510), (1748, 27400), (1840, 26030), (1900, 25208), (2185, 21920), (2192, 21850), (2300, 20824), (2603, 18400), (2740, 17480), (3040, 15755), (3151, 15200), (3425, 13984), (3496, 13700), (3680, 13015), (3800, 12604), (4370, 10960), (4384, 10925), (4600, 10412), (5206, 9200), (5480, 8740), (6302, 7600), (6850, 6992)]