51896880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1471}}^1$

素因数の和:1504

約数の個数: 180

約数和(自身を含む): 202879872

約数和(自身を除く): 150982992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1471, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 2942, 3528, 3920, 4410, 4413, 5040, 5880, 5884, 7056, 7355, 8820, 8826, 10297, 11760, 11768, 13239, 14710, 17640, 17652, 20594, 22065, 23536, 26478, 29420, 30891, 35280, 35304, 41188, 44130, 51485, 52956, 58840, 61782, 66195, 70608, 72079, 82376, 88260, 92673, 102970, 105912, 117680, 123564, 132390, 144158, 154455, 164752, 176520, 185346, 205940, 211824, 216237, 247128, 264780, 288316, 308910, 353040, 360395, 370692, 411880, 432474, 463365, 494256, 529560, 576632, 617820, 648711, 720790, 741384, 823760, 864948, 926730, 1059120, 1081185, 1153264, 1235640, 1297422, 1441580, 1482768, 1729896, 1853460, 2162370, 2471280, 2594844, 2883160, 3243555, 3459792, 3706920, 4324740, 5189688, 5766320, 6487110, 7413840, 8649480, 10379376, 12974220, 17298960, 25948440, 51896880]

約数ペア:

[(1, 51896880), (2, 25948440), (3, 17298960), (4, 12974220), (5, 10379376), (6, 8649480), (7, 7413840), (8, 6487110), (9, 5766320), (10, 5189688), (12, 4324740), (14, 3706920), (15, 3459792), (16, 3243555), (18, 2883160), (20, 2594844), (21, 2471280), (24, 2162370), (28, 1853460), (30, 1729896), (35, 1482768), (36, 1441580), (40, 1297422), (42, 1235640), (45, 1153264), (48, 1081185), (49, 1059120), (56, 926730), (60, 864948), (63, 823760), (70, 741384), (72, 720790), (80, 648711), (84, 617820), (90, 576632), (98, 529560), (105, 494256), (112, 463365), (120, 432474), (126, 411880), (140, 370692), (144, 360395), (147, 353040), (168, 308910), (180, 288316), (196, 264780), (210, 247128), (240, 216237), (245, 211824), (252, 205940), (280, 185346), (294, 176520), (315, 164752), (336, 154455), (360, 144158), (392, 132390), (420, 123564), (441, 117680), (490, 105912), (504, 102970), (560, 92673), (588, 88260), (630, 82376), (720, 72079), (735, 70608), (784, 66195), (840, 61782), (882, 58840), (980, 52956), (1008, 51485), (1176, 44130), (1260, 41188), (1470, 35304), (1471, 35280), (1680, 30891), (1764, 29420), (1960, 26478), (2205, 23536), (2352, 22065), (2520, 20594), (2940, 17652), (2942, 17640), (3528, 14710), (3920, 13239), (4410, 11768), (4413, 11760), (5040, 10297), (5880, 8826), (5884, 8820), (7056, 7355)]