52204020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 176117760

約数和(自身を除く): 123913740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 30, 33, 38, 44, 46, 55, 57, 60, 66, 69, 76, 92, 95, 110, 114, 115, 132, 138, 165, 181, 190, 209, 220, 228, 230, 253, 276, 285, 330, 345, 362, 380, 418, 437, 460, 506, 543, 570, 627, 660, 690, 724, 759, 836, 874, 905, 1012, 1045, 1086, 1140, 1254, 1265, 1311, 1380, 1518, 1748, 1810, 1991, 2090, 2172, 2185, 2508, 2530, 2622, 2715, 3036, 3135, 3439, 3620, 3795, 3982, 4163, 4180, 4370, 4807, 5060, 5244, 5430, 5973, 6270, 6555, 6878, 7590, 7964, 8326, 8740, 9614, 9955, 10317, 10860, 11946, 12489, 12540, 13110, 13756, 14421, 15180, 16652, 17195, 19228, 19910, 20634, 20815, 23892, 24035, 24978, 26220, 28842, 29865, 34390, 37829, 39820, 41268, 41630, 45793, 48070, 49956, 51585, 57684, 59730, 62445, 68780, 72105, 75658, 79097, 83260, 91586, 96140, 103170, 113487, 119460, 124890, 137379, 144210, 151316, 158194, 183172, 189145, 206340, 226974, 228965, 237291, 249780, 274758, 288420, 316388, 378290, 395485, 453948, 457930, 474582, 549516, 567435, 686895, 756580, 790970, 870067, 915860, 949164, 1134870, 1186455, 1373790, 1581940, 1740134, 2269740, 2372910, 2610201, 2747580, 3480268, 4350335, 4745820, 5220402, 8700670, 10440804, 13051005, 17401340, 26102010, 52204020]

約数ペア:

[(1, 52204020), (2, 26102010), (3, 17401340), (4, 13051005), (5, 10440804), (6, 8700670), (10, 5220402), (11, 4745820), (12, 4350335), (15, 3480268), (19, 2747580), (20, 2610201), (22, 2372910), (23, 2269740), (30, 1740134), (33, 1581940), (38, 1373790), (44, 1186455), (46, 1134870), (55, 949164), (57, 915860), (60, 870067), (66, 790970), (69, 756580), (76, 686895), (92, 567435), (95, 549516), (110, 474582), (114, 457930), (115, 453948), (132, 395485), (138, 378290), (165, 316388), (181, 288420), (190, 274758), (209, 249780), (220, 237291), (228, 228965), (230, 226974), (253, 206340), (276, 189145), (285, 183172), (330, 158194), (345, 151316), (362, 144210), (380, 137379), (418, 124890), (437, 119460), (460, 113487), (506, 103170), (543, 96140), (570, 91586), (627, 83260), (660, 79097), (690, 75658), (724, 72105), (759, 68780), (836, 62445), (874, 59730), (905, 57684), (1012, 51585), (1045, 49956), (1086, 48070), (1140, 45793), (1254, 41630), (1265, 41268), (1311, 39820), (1380, 37829), (1518, 34390), (1748, 29865), (1810, 28842), (1991, 26220), (2090, 24978), (2172, 24035), (2185, 23892), (2508, 20815), (2530, 20634), (2622, 19910), (2715, 19228), (3036, 17195), (3135, 16652), (3439, 15180), (3620, 14421), (3795, 13756), (3982, 13110), (4163, 12540), (4180, 12489), (4370, 11946), (4807, 10860), (5060, 10317), (5244, 9955), (5430, 9614), (5973, 8740), (6270, 8326), (6555, 7964), (6878, 7590)]