55999650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 170480160

約数和(自身を除く): 114480510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 350, 399, 401, 475, 490, 525, 570, 665, 735, 798, 802, 931, 950, 1050, 1203, 1225, 1330, 1425, 1470, 1862, 1995, 2005, 2406, 2450, 2793, 2807, 2850, 3325, 3675, 3990, 4010, 4655, 5586, 5614, 6015, 6650, 7350, 7619, 8421, 9310, 9975, 10025, 12030, 13965, 14035, 15238, 16842, 19649, 19950, 20050, 22857, 23275, 27930, 28070, 30075, 38095, 39298, 42105, 45714, 46550, 53333, 58947, 60150, 69825, 70175, 76190, 84210, 98245, 106666, 114285, 117894, 139650, 140350, 159999, 190475, 196490, 210525, 228570, 266665, 294735, 319998, 373331, 380950, 421050, 491225, 533330, 571425, 589470, 746662, 799995, 982450, 1119993, 1142850, 1333325, 1473675, 1599990, 1866655, 2239986, 2666650, 2947350, 3733310, 3999975, 5599965, 7999950, 9333275, 11199930, 18666550, 27999825, 55999650]

約数ペア:

[(1, 55999650), (2, 27999825), (3, 18666550), (5, 11199930), (6, 9333275), (7, 7999950), (10, 5599965), (14, 3999975), (15, 3733310), (19, 2947350), (21, 2666650), (25, 2239986), (30, 1866655), (35, 1599990), (38, 1473675), (42, 1333325), (49, 1142850), (50, 1119993), (57, 982450), (70, 799995), (75, 746662), (95, 589470), (98, 571425), (105, 533330), (114, 491225), (133, 421050), (147, 380950), (150, 373331), (175, 319998), (190, 294735), (210, 266665), (245, 228570), (266, 210525), (285, 196490), (294, 190475), (350, 159999), (399, 140350), (401, 139650), (475, 117894), (490, 114285), (525, 106666), (570, 98245), (665, 84210), (735, 76190), (798, 70175), (802, 69825), (931, 60150), (950, 58947), (1050, 53333), (1203, 46550), (1225, 45714), (1330, 42105), (1425, 39298), (1470, 38095), (1862, 30075), (1995, 28070), (2005, 27930), (2406, 23275), (2450, 22857), (2793, 20050), (2807, 19950), (2850, 19649), (3325, 16842), (3675, 15238), (3990, 14035), (4010, 13965), (4655, 12030), (5586, 10025), (5614, 9975), (6015, 9310), (6650, 8421), (7350, 7619)]