49004550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 154132992

約数和(自身を除く): 105128442

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 47, 50, 63, 70, 75, 90, 94, 105, 126, 141, 150, 175, 210, 225, 235, 282, 315, 329, 331, 350, 423, 450, 470, 525, 630, 658, 662, 705, 846, 987, 993, 1050, 1175, 1410, 1575, 1645, 1655, 1974, 1986, 2115, 2317, 2350, 2961, 2979, 3150, 3290, 3310, 3525, 4230, 4634, 4935, 4965, 5922, 5958, 6951, 7050, 8225, 8275, 9870, 9930, 10575, 11585, 13902, 14805, 14895, 15557, 16450, 16550, 20853, 21150, 23170, 24675, 24825, 29610, 29790, 31114, 34755, 41706, 46671, 49350, 49650, 57925, 69510, 74025, 74475, 77785, 93342, 104265, 108899, 115850, 140013, 148050, 148950, 155570, 173775, 208530, 217798, 233355, 280026, 326697, 347550, 388925, 466710, 521325, 544495, 653394, 700065, 777850, 980091, 1042650, 1088990, 1166775, 1400130, 1633485, 1960182, 2333550, 2722475, 3266970, 3500325, 4900455, 5444950, 7000650, 8167425, 9800910, 16334850, 24502275, 49004550]

約数ペア:

[(1, 49004550), (2, 24502275), (3, 16334850), (5, 9800910), (6, 8167425), (7, 7000650), (9, 5444950), (10, 4900455), (14, 3500325), (15, 3266970), (18, 2722475), (21, 2333550), (25, 1960182), (30, 1633485), (35, 1400130), (42, 1166775), (45, 1088990), (47, 1042650), (50, 980091), (63, 777850), (70, 700065), (75, 653394), (90, 544495), (94, 521325), (105, 466710), (126, 388925), (141, 347550), (150, 326697), (175, 280026), (210, 233355), (225, 217798), (235, 208530), (282, 173775), (315, 155570), (329, 148950), (331, 148050), (350, 140013), (423, 115850), (450, 108899), (470, 104265), (525, 93342), (630, 77785), (658, 74475), (662, 74025), (705, 69510), (846, 57925), (987, 49650), (993, 49350), (1050, 46671), (1175, 41706), (1410, 34755), (1575, 31114), (1645, 29790), (1655, 29610), (1974, 24825), (1986, 24675), (2115, 23170), (2317, 21150), (2350, 20853), (2961, 16550), (2979, 16450), (3150, 15557), (3290, 14895), (3310, 14805), (3525, 13902), (4230, 11585), (4634, 10575), (4935, 9930), (4965, 9870), (5922, 8275), (5958, 8225), (6951, 7050)]