2513700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 216

約数和(自身を含む): 9895200

約数和(自身を除く): 7381500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 49, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 98, 100, 105, 108, 114, 126, 133, 135, 140, 147, 150, 171, 175, 180, 189, 190, 196, 210, 225, 228, 245, 252, 266, 270, 285, 294, 300, 315, 342, 350, 378, 380, 399, 420, 441, 450, 475, 490, 513, 525, 532, 540, 570, 588, 630, 665, 675, 684, 700, 735, 756, 798, 855, 882, 900, 931, 945, 950, 980, 1026, 1050, 1140, 1197, 1225, 1260, 1323, 1330, 1350, 1425, 1470, 1575, 1596, 1710, 1764, 1862, 1890, 1900, 1995, 2052, 2100, 2205, 2394, 2450, 2565, 2646, 2660, 2700, 2793, 2850, 2940, 3150, 3325, 3420, 3591, 3675, 3724, 3780, 3990, 4275, 4410, 4655, 4725, 4788, 4900, 5130, 5292, 5586, 5700, 5985, 6300, 6615, 6650, 7182, 7350, 7980, 8379, 8550, 8820, 9310, 9450, 9975, 10260, 11025, 11172, 11970, 12825, 13230, 13300, 13965, 14364, 14700, 16758, 17100, 17955, 18620, 18900, 19950, 22050, 23275, 23940, 25137, 25650, 26460, 27930, 29925, 33075, 33516, 35910, 39900, 41895, 44100, 46550, 50274, 51300, 55860, 59850, 66150, 69825, 71820, 83790, 89775, 93100, 100548, 119700, 125685, 132300, 139650, 167580, 179550, 209475, 251370, 279300, 359100, 418950, 502740, 628425, 837900, 1256850, 2513700]

約数ペア:

[(1, 2513700), (2, 1256850), (3, 837900), (4, 628425), (5, 502740), (6, 418950), (7, 359100), (9, 279300), (10, 251370), (12, 209475), (14, 179550), (15, 167580), (18, 139650), (19, 132300), (20, 125685), (21, 119700), (25, 100548), (27, 93100), (28, 89775), (30, 83790), (35, 71820), (36, 69825), (38, 66150), (42, 59850), (45, 55860), (49, 51300), (50, 50274), (54, 46550), (57, 44100), (60, 41895), (63, 39900), (70, 35910), (75, 33516), (76, 33075), (84, 29925), (90, 27930), (95, 26460), (98, 25650), (100, 25137), (105, 23940), (108, 23275), (114, 22050), (126, 19950), (133, 18900), (135, 18620), (140, 17955), (147, 17100), (150, 16758), (171, 14700), (175, 14364), (180, 13965), (189, 13300), (190, 13230), (196, 12825), (210, 11970), (225, 11172), (228, 11025), (245, 10260), (252, 9975), (266, 9450), (270, 9310), (285, 8820), (294, 8550), (300, 8379), (315, 7980), (342, 7350), (350, 7182), (378, 6650), (380, 6615), (399, 6300), (420, 5985), (441, 5700), (450, 5586), (475, 5292), (490, 5130), (513, 4900), (525, 4788), (532, 4725), (540, 4655), (570, 4410), (588, 4275), (630, 3990), (665, 3780), (675, 3724), (684, 3675), (700, 3591), (735, 3420), (756, 3325), (798, 3150), (855, 2940), (882, 2850), (900, 2793), (931, 2700), (945, 2660), (950, 2646), (980, 2565), (1026, 2450), (1050, 2394), (1140, 2205), (1197, 2100), (1225, 2052), (1260, 1995), (1323, 1900), (1330, 1890), (1350, 1862), (1425, 1764), (1470, 1710), (1575, 1596)]