49273840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 150704640

約数和(自身を除く): 101430800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 421, 440, 532, 560, 616, 665, 760, 770, 836, 842, 880, 1045, 1064, 1232, 1330, 1463, 1520, 1540, 1672, 1684, 2090, 2105, 2128, 2660, 2926, 2947, 3080, 3344, 3368, 4180, 4210, 4631, 5320, 5852, 5894, 6160, 6736, 7315, 7999, 8360, 8420, 9262, 10640, 11704, 11788, 14630, 14735, 15998, 16720, 16840, 18524, 23155, 23408, 23576, 29260, 29470, 31996, 32417, 33680, 37048, 39995, 46310, 47152, 55993, 58520, 58940, 63992, 64834, 74096, 79990, 87989, 92620, 111986, 117040, 117880, 127984, 129668, 159980, 162085, 175978, 185240, 223972, 235760, 259336, 279965, 319960, 324170, 351956, 370480, 439945, 447944, 518672, 559930, 615923, 639920, 648340, 703912, 879890, 895888, 1119860, 1231846, 1296680, 1407824, 1759780, 2239720, 2463692, 2593360, 3079615, 3519560, 4479440, 4927384, 6159230, 7039120, 9854768, 12318460, 24636920, 49273840]

約数ペア:

[(1, 49273840), (2, 24636920), (4, 12318460), (5, 9854768), (7, 7039120), (8, 6159230), (10, 4927384), (11, 4479440), (14, 3519560), (16, 3079615), (19, 2593360), (20, 2463692), (22, 2239720), (28, 1759780), (35, 1407824), (38, 1296680), (40, 1231846), (44, 1119860), (55, 895888), (56, 879890), (70, 703912), (76, 648340), (77, 639920), (80, 615923), (88, 559930), (95, 518672), (110, 447944), (112, 439945), (133, 370480), (140, 351956), (152, 324170), (154, 319960), (176, 279965), (190, 259336), (209, 235760), (220, 223972), (266, 185240), (280, 175978), (304, 162085), (308, 159980), (380, 129668), (385, 127984), (418, 117880), (421, 117040), (440, 111986), (532, 92620), (560, 87989), (616, 79990), (665, 74096), (760, 64834), (770, 63992), (836, 58940), (842, 58520), (880, 55993), (1045, 47152), (1064, 46310), (1232, 39995), (1330, 37048), (1463, 33680), (1520, 32417), (1540, 31996), (1672, 29470), (1684, 29260), (2090, 23576), (2105, 23408), (2128, 23155), (2660, 18524), (2926, 16840), (2947, 16720), (3080, 15998), (3344, 14735), (3368, 14630), (4180, 11788), (4210, 11704), (4631, 10640), (5320, 9262), (5852, 8420), (5894, 8360), (6160, 7999), (6736, 7315)]