51849252

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 183456000

約数和(自身を除く): 131606748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 19, 21, 26, 28, 34, 36, 38, 39, 42, 49, 51, 52, 57, 63, 68, 76, 78, 84, 91, 98, 102, 114, 117, 119, 126, 133, 147, 153, 156, 171, 182, 196, 204, 221, 228, 234, 238, 247, 252, 266, 273, 294, 306, 323, 342, 343, 357, 364, 399, 441, 442, 468, 476, 494, 532, 546, 588, 612, 637, 646, 663, 684, 686, 714, 741, 798, 819, 833, 882, 884, 931, 969, 988, 1029, 1071, 1092, 1197, 1274, 1292, 1326, 1372, 1428, 1482, 1547, 1596, 1638, 1666, 1729, 1764, 1862, 1911, 1938, 1989, 2058, 2142, 2223, 2261, 2394, 2499, 2548, 2652, 2793, 2907, 2964, 3087, 3094, 3276, 3332, 3458, 3724, 3822, 3876, 3978, 4116, 4199, 4284, 4446, 4459, 4522, 4641, 4788, 4998, 5187, 5586, 5733, 5814, 5831, 6174, 6188, 6517, 6783, 6916, 7497, 7644, 7956, 8379, 8398, 8892, 8918, 9044, 9282, 9996, 10374, 10829, 11172, 11466, 11628, 11662, 12103, 12348, 12597, 13034, 13377, 13566, 13923, 14994, 15561, 15827, 16758, 16796, 17493, 17836, 18564, 19551, 20349, 20748, 21658, 22932, 23324, 24206, 25194, 26068, 26754, 27132, 27846, 29393, 29988, 31122, 31654, 32487, 33516, 34986, 36309, 37791, 39102, 40131, 40698, 43316, 47481, 48412, 50388, 52479, 53508, 55692, 58653, 58786, 62244, 63308, 64974, 69972, 72618, 75582, 75803, 78204, 80262, 81396, 84721, 88179, 94962, 97461, 104958, 108927, 110789, 117306, 117572, 129948, 142443, 145236, 151164, 151606, 160524, 169442, 176358, 189924, 194922, 205751, 209916, 217854, 221578, 227409, 234612, 254163, 264537, 284886, 303212, 332367, 338884, 352716, 389844, 411502, 435708, 443156, 454818, 508326, 529074, 569772, 617253, 664734, 682227, 762489, 823004, 909636, 997101, 1016652, 1058148, 1234506, 1329468, 1364454, 1440257, 1524978, 1851759, 1994202, 2469012, 2728908, 2880514, 3049956, 3703518, 3988404, 4320771, 5761028, 7407036, 8641542, 12962313, 17283084, 25924626, 51849252]

約数ペア:

[(1, 51849252), (2, 25924626), (3, 17283084), (4, 12962313), (6, 8641542), (7, 7407036), (9, 5761028), (12, 4320771), (13, 3988404), (14, 3703518), (17, 3049956), (18, 2880514), (19, 2728908), (21, 2469012), (26, 1994202), (28, 1851759), (34, 1524978), (36, 1440257), (38, 1364454), (39, 1329468), (42, 1234506), (49, 1058148), (51, 1016652), (52, 997101), (57, 909636), (63, 823004), (68, 762489), (76, 682227), (78, 664734), (84, 617253), (91, 569772), (98, 529074), (102, 508326), (114, 454818), (117, 443156), (119, 435708), (126, 411502), (133, 389844), (147, 352716), (153, 338884), (156, 332367), (171, 303212), (182, 284886), (196, 264537), (204, 254163), (221, 234612), (228, 227409), (234, 221578), (238, 217854), (247, 209916), (252, 205751), (266, 194922), (273, 189924), (294, 176358), (306, 169442), (323, 160524), (342, 151606), (343, 151164), (357, 145236), (364, 142443), (399, 129948), (441, 117572), (442, 117306), (468, 110789), (476, 108927), (494, 104958), (532, 97461), (546, 94962), (588, 88179), (612, 84721), (637, 81396), (646, 80262), (663, 78204), (684, 75803), (686, 75582), (714, 72618), (741, 69972), (798, 64974), (819, 63308), (833, 62244), (882, 58786), (884, 58653), (931, 55692), (969, 53508), (988, 52479), (1029, 50388), (1071, 48412), (1092, 47481), (1197, 43316), (1274, 40698), (1292, 40131), (1326, 39102), (1372, 37791), (1428, 36309), (1482, 34986), (1547, 33516), (1596, 32487), (1638, 31654), (1666, 31122), (1729, 29988), (1764, 29393), (1862, 27846), (1911, 27132), (1938, 26754), (1989, 26068), (2058, 25194), (2142, 24206), (2223, 23324), (2261, 22932), (2394, 21658), (2499, 20748), (2548, 20349), (2652, 19551), (2793, 18564), (2907, 17836), (2964, 17493), (3087, 16796), (3094, 16758), (3276, 15827), (3332, 15561), (3458, 14994), (3724, 13923), (3822, 13566), (3876, 13377), (3978, 13034), (4116, 12597), (4199, 12348), (4284, 12103), (4446, 11662), (4459, 11628), (4522, 11466), (4641, 11172), (4788, 10829), (4998, 10374), (5187, 9996), (5586, 9282), (5733, 9044), (5814, 8918), (5831, 8892), (6174, 8398), (6188, 8379), (6517, 7956), (6783, 7644), (6916, 7497)]