49319760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 160

約数和(自身を含む): 180559872

約数和(自身を除く): 131240112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 947, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 1894, 2170, 2480, 2604, 2841, 3255, 3472, 3720, 3788, 4340, 4735, 5208, 5682, 6510, 6629, 7440, 7576, 8680, 9470, 10416, 11364, 13020, 13258, 14205, 15152, 17360, 18940, 19887, 22728, 26040, 26516, 28410, 29357, 33145, 37880, 39774, 45456, 52080, 53032, 56820, 58714, 66290, 75760, 79548, 88071, 99435, 106064, 113640, 117428, 132580, 146785, 159096, 176142, 198870, 205499, 227280, 234856, 265160, 293570, 318192, 352284, 397740, 410998, 440355, 469712, 530320, 587140, 616497, 704568, 795480, 821996, 880710, 1027495, 1174280, 1232994, 1409136, 1590960, 1643992, 1761420, 2054990, 2348560, 2465988, 3082485, 3287984, 3522840, 4109980, 4931976, 6164970, 7045680, 8219960, 9863952, 12329940, 16439920, 24659880, 49319760]

約数ペア:

[(1, 49319760), (2, 24659880), (3, 16439920), (4, 12329940), (5, 9863952), (6, 8219960), (7, 7045680), (8, 6164970), (10, 4931976), (12, 4109980), (14, 3522840), (15, 3287984), (16, 3082485), (20, 2465988), (21, 2348560), (24, 2054990), (28, 1761420), (30, 1643992), (31, 1590960), (35, 1409136), (40, 1232994), (42, 1174280), (48, 1027495), (56, 880710), (60, 821996), (62, 795480), (70, 704568), (80, 616497), (84, 587140), (93, 530320), (105, 469712), (112, 440355), (120, 410998), (124, 397740), (140, 352284), (155, 318192), (168, 293570), (186, 265160), (210, 234856), (217, 227280), (240, 205499), (248, 198870), (280, 176142), (310, 159096), (336, 146785), (372, 132580), (420, 117428), (434, 113640), (465, 106064), (496, 99435), (560, 88071), (620, 79548), (651, 75760), (744, 66290), (840, 58714), (868, 56820), (930, 53032), (947, 52080), (1085, 45456), (1240, 39774), (1302, 37880), (1488, 33145), (1680, 29357), (1736, 28410), (1860, 26516), (1894, 26040), (2170, 22728), (2480, 19887), (2604, 18940), (2841, 17360), (3255, 15152), (3472, 14205), (3720, 13258), (3788, 13020), (4340, 11364), (4735, 10416), (5208, 9470), (5682, 8680), (6510, 7576), (6629, 7440)]