74748660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 288

約数和(自身を含む): 276514560

約数和(自身を除く): 201765900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 29, 30, 34, 35, 38, 42, 51, 57, 58, 60, 68, 70, 76, 84, 85, 87, 95, 102, 105, 114, 116, 119, 133, 140, 145, 170, 174, 190, 203, 204, 210, 228, 238, 255, 266, 285, 290, 323, 340, 348, 357, 361, 380, 399, 406, 420, 435, 476, 493, 510, 532, 551, 570, 580, 595, 609, 646, 665, 714, 722, 798, 812, 870, 969, 986, 1015, 1020, 1083, 1102, 1140, 1190, 1218, 1292, 1330, 1428, 1444, 1479, 1596, 1615, 1653, 1740, 1785, 1805, 1938, 1972, 1995, 2030, 2166, 2204, 2261, 2380, 2436, 2465, 2527, 2660, 2755, 2958, 3045, 3230, 3306, 3451, 3570, 3610, 3857, 3876, 3990, 4060, 4332, 4522, 4845, 4930, 5054, 5415, 5510, 5916, 6090, 6137, 6460, 6612, 6783, 6902, 7140, 7220, 7395, 7581, 7714, 7980, 8265, 9044, 9367, 9690, 9860, 10108, 10353, 10469, 10830, 11020, 11305, 11571, 12180, 12274, 12635, 13566, 13804, 14790, 15162, 15428, 16530, 17255, 18411, 18734, 19285, 19380, 20706, 20938, 21660, 22610, 23142, 24548, 25270, 27132, 28101, 29580, 30324, 30685, 31407, 33060, 33915, 34510, 36822, 37468, 37905, 38570, 41412, 41876, 42959, 45220, 46284, 46835, 50540, 51765, 52345, 56202, 57855, 61370, 62814, 65569, 67830, 69020, 73283, 73644, 75810, 77140, 85918, 92055, 93670, 103530, 104690, 112404, 115710, 122740, 125628, 128877, 131138, 135660, 140505, 146566, 151620, 157035, 171836, 177973, 184110, 187340, 196707, 207060, 209380, 214795, 219849, 231420, 257754, 262276, 281010, 293132, 314070, 327845, 355946, 366415, 368220, 393414, 429590, 439698, 515508, 533919, 562020, 628140, 644385, 655690, 711892, 732830, 786828, 859180, 879396, 889865, 983535, 1067838, 1099245, 1245811, 1288770, 1311380, 1465660, 1779730, 1967070, 2135676, 2198490, 2491622, 2577540, 2669595, 3559460, 3737433, 3934140, 4396980, 4983244, 5339190, 6229055, 7474866, 10678380, 12458110, 14949732, 18687165, 24916220, 37374330, 74748660]

約数ペア:

[(1, 74748660), (2, 37374330), (3, 24916220), (4, 18687165), (5, 14949732), (6, 12458110), (7, 10678380), (10, 7474866), (12, 6229055), (14, 5339190), (15, 4983244), (17, 4396980), (19, 3934140), (20, 3737433), (21, 3559460), (28, 2669595), (29, 2577540), (30, 2491622), (34, 2198490), (35, 2135676), (38, 1967070), (42, 1779730), (51, 1465660), (57, 1311380), (58, 1288770), (60, 1245811), (68, 1099245), (70, 1067838), (76, 983535), (84, 889865), (85, 879396), (87, 859180), (95, 786828), (102, 732830), (105, 711892), (114, 655690), (116, 644385), (119, 628140), (133, 562020), (140, 533919), (145, 515508), (170, 439698), (174, 429590), (190, 393414), (203, 368220), (204, 366415), (210, 355946), (228, 327845), (238, 314070), (255, 293132), (266, 281010), (285, 262276), (290, 257754), (323, 231420), (340, 219849), (348, 214795), (357, 209380), (361, 207060), (380, 196707), (399, 187340), (406, 184110), (420, 177973), (435, 171836), (476, 157035), (493, 151620), (510, 146566), (532, 140505), (551, 135660), (570, 131138), (580, 128877), (595, 125628), (609, 122740), (646, 115710), (665, 112404), (714, 104690), (722, 103530), (798, 93670), (812, 92055), (870, 85918), (969, 77140), (986, 75810), (1015, 73644), (1020, 73283), (1083, 69020), (1102, 67830), (1140, 65569), (1190, 62814), (1218, 61370), (1292, 57855), (1330, 56202), (1428, 52345), (1444, 51765), (1479, 50540), (1596, 46835), (1615, 46284), (1653, 45220), (1740, 42959), (1785, 41876), (1805, 41412), (1938, 38570), (1972, 37905), (1995, 37468), (2030, 36822), (2166, 34510), (2204, 33915), (2261, 33060), (2380, 31407), (2436, 30685), (2465, 30324), (2527, 29580), (2660, 28101), (2755, 27132), (2958, 25270), (3045, 24548), (3230, 23142), (3306, 22610), (3451, 21660), (3570, 20938), (3610, 20706), (3857, 19380), (3876, 19285), (3990, 18734), (4060, 18411), (4332, 17255), (4522, 16530), (4845, 15428), (4930, 15162), (5054, 14790), (5415, 13804), (5510, 13566), (5916, 12635), (6090, 12274), (6137, 12180), (6460, 11571), (6612, 11305), (6783, 11020), (6902, 10830), (7140, 10469), (7220, 10353), (7395, 10108), (7581, 9860), (7714, 9690), (7980, 9367), (8265, 9044)]