53217480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1423

約数の個数: 128

約数和(自身を含む): 178070400

約数和(自身を除く): 124852920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1373, 1615, 1938, 2040, 2280, 2584, 2746, 3230, 3876, 4119, 4845, 5492, 6460, 6865, 7752, 8238, 9690, 10984, 12920, 13730, 16476, 19380, 20595, 23341, 26087, 27460, 32952, 38760, 41190, 46682, 52174, 54920, 70023, 78261, 82380, 93364, 104348, 116705, 130435, 140046, 156522, 164760, 186728, 208696, 233410, 260870, 280092, 313044, 350115, 391305, 443479, 466820, 521740, 560184, 626088, 700230, 782610, 886958, 933640, 1043480, 1330437, 1400460, 1565220, 1773916, 2217395, 2660874, 2800920, 3130440, 3547832, 4434790, 5321748, 6652185, 8869580, 10643496, 13304370, 17739160, 26608740, 53217480]

約数ペア:

[(1, 53217480), (2, 26608740), (3, 17739160), (4, 13304370), (5, 10643496), (6, 8869580), (8, 6652185), (10, 5321748), (12, 4434790), (15, 3547832), (17, 3130440), (19, 2800920), (20, 2660874), (24, 2217395), (30, 1773916), (34, 1565220), (38, 1400460), (40, 1330437), (51, 1043480), (57, 933640), (60, 886958), (68, 782610), (76, 700230), (85, 626088), (95, 560184), (102, 521740), (114, 466820), (120, 443479), (136, 391305), (152, 350115), (170, 313044), (190, 280092), (204, 260870), (228, 233410), (255, 208696), (285, 186728), (323, 164760), (340, 156522), (380, 140046), (408, 130435), (456, 116705), (510, 104348), (570, 93364), (646, 82380), (680, 78261), (760, 70023), (969, 54920), (1020, 52174), (1140, 46682), (1292, 41190), (1373, 38760), (1615, 32952), (1938, 27460), (2040, 26087), (2280, 23341), (2584, 20595), (2746, 19380), (3230, 16476), (3876, 13730), (4119, 12920), (4845, 10984), (5492, 9690), (6460, 8238), (6865, 7752)]