49000140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 182952000

約数和(自身を除く): 133951860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 149, 162, 174, 180, 189, 203, 210, 252, 261, 270, 290, 298, 315, 324, 348, 378, 405, 406, 420, 435, 447, 522, 540, 567, 580, 596, 609, 630, 745, 756, 783, 810, 812, 870, 894, 945, 1015, 1043, 1044, 1134, 1218, 1260, 1305, 1341, 1490, 1566, 1620, 1740, 1788, 1827, 1890, 2030, 2086, 2235, 2268, 2349, 2436, 2610, 2682, 2835, 2980, 3045, 3129, 3132, 3654, 3780, 3915, 4023, 4060, 4172, 4321, 4470, 4698, 5215, 5220, 5364, 5481, 5670, 6090, 6258, 6705, 7308, 7830, 8046, 8642, 8940, 9135, 9387, 9396, 10430, 10962, 11340, 11745, 12069, 12180, 12516, 12963, 13410, 15645, 15660, 16092, 16443, 17284, 18270, 18774, 20115, 20860, 21605, 21924, 23490, 24138, 25926, 26820, 27405, 28161, 30247, 31290, 32886, 36540, 37548, 38889, 40230, 43210, 46935, 46980, 48276, 51852, 54810, 56322, 60345, 60494, 62580, 64815, 65772, 77778, 80460, 82215, 84483, 86420, 90741, 93870, 109620, 112644, 116667, 120690, 120988, 129630, 140805, 151235, 155556, 164430, 168966, 181482, 187740, 194445, 233334, 241380, 259260, 272223, 281610, 302470, 328860, 337932, 350001, 362964, 388890, 422415, 453705, 466668, 544446, 563220, 583335, 604940, 700002, 777780, 816669, 844830, 907410, 1088892, 1166670, 1361115, 1400004, 1633338, 1689660, 1750005, 1814820, 2333340, 2450007, 2722230, 3266676, 3500010, 4083345, 4900014, 5444460, 7000020, 8166690, 9800028, 12250035, 16333380, 24500070, 49000140]

約数ペア:

[(1, 49000140), (2, 24500070), (3, 16333380), (4, 12250035), (5, 9800028), (6, 8166690), (7, 7000020), (9, 5444460), (10, 4900014), (12, 4083345), (14, 3500010), (15, 3266676), (18, 2722230), (20, 2450007), (21, 2333340), (27, 1814820), (28, 1750005), (29, 1689660), (30, 1633338), (35, 1400004), (36, 1361115), (42, 1166670), (45, 1088892), (54, 907410), (58, 844830), (60, 816669), (63, 777780), (70, 700002), (81, 604940), (84, 583335), (87, 563220), (90, 544446), (105, 466668), (108, 453705), (116, 422415), (126, 388890), (135, 362964), (140, 350001), (145, 337932), (149, 328860), (162, 302470), (174, 281610), (180, 272223), (189, 259260), (203, 241380), (210, 233334), (252, 194445), (261, 187740), (270, 181482), (290, 168966), (298, 164430), (315, 155556), (324, 151235), (348, 140805), (378, 129630), (405, 120988), (406, 120690), (420, 116667), (435, 112644), (447, 109620), (522, 93870), (540, 90741), (567, 86420), (580, 84483), (596, 82215), (609, 80460), (630, 77778), (745, 65772), (756, 64815), (783, 62580), (810, 60494), (812, 60345), (870, 56322), (894, 54810), (945, 51852), (1015, 48276), (1043, 46980), (1044, 46935), (1134, 43210), (1218, 40230), (1260, 38889), (1305, 37548), (1341, 36540), (1490, 32886), (1566, 31290), (1620, 30247), (1740, 28161), (1788, 27405), (1827, 26820), (1890, 25926), (2030, 24138), (2086, 23490), (2235, 21924), (2268, 21605), (2349, 20860), (2436, 20115), (2610, 18774), (2682, 18270), (2835, 17284), (2980, 16443), (3045, 16092), (3129, 15660), (3132, 15645), (3654, 13410), (3780, 12963), (3915, 12516), (4023, 12180), (4060, 12069), (4172, 11745), (4321, 11340), (4470, 10962), (4698, 10430), (5215, 9396), (5220, 9387), (5364, 9135), (5481, 8940), (5670, 8642), (6090, 8046), (6258, 7830), (6705, 7308)]