56034420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 179222400

約数和(自身を除く): 123187980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 199, 228, 247, 260, 285, 361, 380, 390, 398, 494, 570, 597, 722, 741, 780, 796, 988, 995, 1083, 1140, 1194, 1235, 1444, 1482, 1805, 1990, 2166, 2388, 2470, 2587, 2964, 2985, 3610, 3705, 3781, 3980, 4332, 4693, 4940, 5174, 5415, 5970, 7220, 7410, 7562, 7761, 9386, 10348, 10830, 11343, 11940, 12935, 14079, 14820, 15124, 15522, 18772, 18905, 21660, 22686, 23465, 25870, 28158, 31044, 37810, 38805, 45372, 46930, 49153, 51740, 56316, 56715, 70395, 71839, 75620, 77610, 93860, 98306, 113430, 140790, 143678, 147459, 155220, 196612, 215517, 226860, 245765, 281580, 287356, 294918, 359195, 431034, 491530, 589836, 718390, 737295, 862068, 933907, 983060, 1077585, 1436780, 1474590, 1867814, 2155170, 2801721, 2949180, 3735628, 4310340, 4669535, 5603442, 9339070, 11206884, 14008605, 18678140, 28017210, 56034420]

約数ペア:

[(1, 56034420), (2, 28017210), (3, 18678140), (4, 14008605), (5, 11206884), (6, 9339070), (10, 5603442), (12, 4669535), (13, 4310340), (15, 3735628), (19, 2949180), (20, 2801721), (26, 2155170), (30, 1867814), (38, 1474590), (39, 1436780), (52, 1077585), (57, 983060), (60, 933907), (65, 862068), (76, 737295), (78, 718390), (95, 589836), (114, 491530), (130, 431034), (156, 359195), (190, 294918), (195, 287356), (199, 281580), (228, 245765), (247, 226860), (260, 215517), (285, 196612), (361, 155220), (380, 147459), (390, 143678), (398, 140790), (494, 113430), (570, 98306), (597, 93860), (722, 77610), (741, 75620), (780, 71839), (796, 70395), (988, 56715), (995, 56316), (1083, 51740), (1140, 49153), (1194, 46930), (1235, 45372), (1444, 38805), (1482, 37810), (1805, 31044), (1990, 28158), (2166, 25870), (2388, 23465), (2470, 22686), (2587, 21660), (2964, 18905), (2985, 18772), (3610, 15522), (3705, 15124), (3781, 14820), (3980, 14079), (4332, 12935), (4693, 11940), (4940, 11343), (5174, 10830), (5415, 10348), (5970, 9386), (7220, 7761), (7410, 7562)]