53393760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5297}}^1$

素因数の和:5325

約数の個数: 144

約数和(自身を含む): 208274976

約数和(自身を除く): 154881216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5297, 10080, 10594, 15891, 21188, 26485, 31782, 37079, 42376, 47673, 52970, 63564, 74158, 79455, 84752, 95346, 105940, 111237, 127128, 148316, 158910, 169504, 185395, 190692, 211880, 222474, 238365, 254256, 296632, 317820, 333711, 370790, 381384, 423760, 444948, 476730, 508512, 556185, 593264, 635640, 667422, 741580, 762768, 847520, 889896, 953460, 1112370, 1186528, 1271280, 1334844, 1483160, 1525536, 1668555, 1779792, 1906920, 2224740, 2542560, 2669688, 2966320, 3337110, 3559584, 3813840, 4449480, 5339376, 5932640, 6674220, 7627680, 8898960, 10678752, 13348440, 17797920, 26696880, 53393760]

約数ペア:

[(1, 53393760), (2, 26696880), (3, 17797920), (4, 13348440), (5, 10678752), (6, 8898960), (7, 7627680), (8, 6674220), (9, 5932640), (10, 5339376), (12, 4449480), (14, 3813840), (15, 3559584), (16, 3337110), (18, 2966320), (20, 2669688), (21, 2542560), (24, 2224740), (28, 1906920), (30, 1779792), (32, 1668555), (35, 1525536), (36, 1483160), (40, 1334844), (42, 1271280), (45, 1186528), (48, 1112370), (56, 953460), (60, 889896), (63, 847520), (70, 762768), (72, 741580), (80, 667422), (84, 635640), (90, 593264), (96, 556185), (105, 508512), (112, 476730), (120, 444948), (126, 423760), (140, 381384), (144, 370790), (160, 333711), (168, 317820), (180, 296632), (210, 254256), (224, 238365), (240, 222474), (252, 211880), (280, 190692), (288, 185395), (315, 169504), (336, 158910), (360, 148316), (420, 127128), (480, 111237), (504, 105940), (560, 95346), (630, 84752), (672, 79455), (720, 74158), (840, 63564), (1008, 52970), (1120, 47673), (1260, 42376), (1440, 37079), (1680, 31782), (2016, 26485), (2520, 21188), (3360, 15891), (5040, 10594), (5297, 10080)]