49005180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 188697600

約数和(自身を除く): 139692420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 28, 30, 35, 36, 38, 42, 45, 46, 57, 60, 63, 69, 70, 76, 84, 89, 90, 92, 95, 105, 114, 115, 126, 133, 138, 140, 161, 171, 178, 180, 190, 207, 210, 228, 230, 252, 266, 267, 276, 285, 315, 322, 342, 345, 356, 380, 399, 414, 420, 437, 445, 460, 483, 532, 534, 570, 623, 630, 644, 665, 684, 690, 798, 801, 805, 828, 855, 874, 890, 966, 1035, 1068, 1140, 1197, 1246, 1260, 1311, 1330, 1335, 1380, 1449, 1596, 1602, 1610, 1691, 1710, 1748, 1780, 1869, 1932, 1995, 2047, 2070, 2185, 2394, 2415, 2492, 2622, 2660, 2670, 2898, 3059, 3115, 3204, 3220, 3382, 3420, 3738, 3933, 3990, 4005, 4094, 4140, 4370, 4788, 4830, 5073, 5244, 5340, 5607, 5796, 5985, 6118, 6141, 6230, 6555, 6764, 7245, 7476, 7866, 7980, 8010, 8188, 8455, 8740, 9177, 9345, 9660, 10146, 10235, 11214, 11837, 11970, 12236, 12282, 12460, 13110, 14329, 14490, 15219, 15295, 15732, 16020, 16910, 18354, 18423, 18690, 19665, 20292, 20470, 22428, 23674, 23940, 24564, 25365, 26220, 27531, 28035, 28658, 28980, 30438, 30590, 30705, 33820, 35511, 36708, 36846, 37380, 38893, 39330, 40940, 42987, 45885, 47348, 50730, 55062, 56070, 57316, 59185, 60876, 61180, 61410, 71022, 71645, 73692, 76095, 77786, 78660, 85974, 91770, 92115, 101460, 106533, 110124, 112140, 116679, 118370, 122820, 128961, 137655, 142044, 143290, 152190, 155572, 171948, 177555, 183540, 184230, 194465, 213066, 214935, 233358, 236740, 257922, 272251, 275310, 286580, 304380, 350037, 355110, 368460, 388930, 426132, 429870, 466716, 515844, 532665, 544502, 550620, 583395, 644805, 700074, 710220, 777860, 816753, 859740, 1065330, 1089004, 1166790, 1289610, 1361255, 1400148, 1633506, 1750185, 2130660, 2333580, 2450259, 2579220, 2722510, 3267012, 3500370, 4083765, 4900518, 5445020, 7000740, 8167530, 9801036, 12251295, 16335060, 24502590, 49005180]

約数ペア:

[(1, 49005180), (2, 24502590), (3, 16335060), (4, 12251295), (5, 9801036), (6, 8167530), (7, 7000740), (9, 5445020), (10, 4900518), (12, 4083765), (14, 3500370), (15, 3267012), (18, 2722510), (19, 2579220), (20, 2450259), (21, 2333580), (23, 2130660), (28, 1750185), (30, 1633506), (35, 1400148), (36, 1361255), (38, 1289610), (42, 1166790), (45, 1089004), (46, 1065330), (57, 859740), (60, 816753), (63, 777860), (69, 710220), (70, 700074), (76, 644805), (84, 583395), (89, 550620), (90, 544502), (92, 532665), (95, 515844), (105, 466716), (114, 429870), (115, 426132), (126, 388930), (133, 368460), (138, 355110), (140, 350037), (161, 304380), (171, 286580), (178, 275310), (180, 272251), (190, 257922), (207, 236740), (210, 233358), (228, 214935), (230, 213066), (252, 194465), (266, 184230), (267, 183540), (276, 177555), (285, 171948), (315, 155572), (322, 152190), (342, 143290), (345, 142044), (356, 137655), (380, 128961), (399, 122820), (414, 118370), (420, 116679), (437, 112140), (445, 110124), (460, 106533), (483, 101460), (532, 92115), (534, 91770), (570, 85974), (623, 78660), (630, 77786), (644, 76095), (665, 73692), (684, 71645), (690, 71022), (798, 61410), (801, 61180), (805, 60876), (828, 59185), (855, 57316), (874, 56070), (890, 55062), (966, 50730), (1035, 47348), (1068, 45885), (1140, 42987), (1197, 40940), (1246, 39330), (1260, 38893), (1311, 37380), (1330, 36846), (1335, 36708), (1380, 35511), (1449, 33820), (1596, 30705), (1602, 30590), (1610, 30438), (1691, 28980), (1710, 28658), (1748, 28035), (1780, 27531), (1869, 26220), (1932, 25365), (1995, 24564), (2047, 23940), (2070, 23674), (2185, 22428), (2394, 20470), (2415, 20292), (2492, 19665), (2622, 18690), (2660, 18423), (2670, 18354), (2898, 16910), (3059, 16020), (3115, 15732), (3204, 15295), (3220, 15219), (3382, 14490), (3420, 14329), (3738, 13110), (3933, 12460), (3990, 12282), (4005, 12236), (4094, 11970), (4140, 11837), (4370, 11214), (4788, 10235), (4830, 10146), (5073, 9660), (5244, 9345), (5340, 9177), (5607, 8740), (5796, 8455), (5985, 8188), (6118, 8010), (6141, 7980), (6230, 7866), (6555, 7476), (6764, 7245)]