20134191700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{10891}}^1$

素因数の和:11070

約数の個数: 144

約数和(自身を含む): 52943833600

約数和(自身を除く): 32809641900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 139, 140, 175, 190, 266, 278, 350, 380, 475, 532, 556, 665, 695, 700, 950, 973, 1330, 1390, 1900, 1946, 2641, 2660, 2780, 3325, 3475, 3892, 4865, 5282, 6650, 6950, 9730, 10564, 10891, 13205, 13300, 13900, 18487, 19460, 21782, 24325, 26410, 36974, 43564, 48650, 52820, 54455, 66025, 73948, 76237, 92435, 97300, 108910, 132050, 152474, 184870, 206929, 217820, 264100, 272275, 304948, 369740, 381185, 413858, 462175, 544550, 762370, 827716, 924350, 1034645, 1089100, 1448503, 1513849, 1524740, 1848700, 1905925, 2069290, 2897006, 3027698, 3811850, 4138580, 5173225, 5794012, 6055396, 7242515, 7569245, 7623700, 10346450, 10596943, 14485030, 15138490, 20692900, 21193886, 28763131, 28970060, 30276980, 36212575, 37846225, 42387772, 52984715, 57526262, 72425150, 75692450, 105969430, 115052524, 143815655, 144850300, 151384900, 201341917, 211938860, 264923575, 287631310, 402683834, 529847150, 575262620, 719078275, 805367668, 1006709585, 1059694300, 1438156550, 2013419170, 2876313100, 4026838340, 5033547925, 10067095850, 20134191700]

約数ペア:

[(1, 20134191700), (2, 10067095850), (4, 5033547925), (5, 4026838340), (7, 2876313100), (10, 2013419170), (14, 1438156550), (19, 1059694300), (20, 1006709585), (25, 805367668), (28, 719078275), (35, 575262620), (38, 529847150), (50, 402683834), (70, 287631310), (76, 264923575), (95, 211938860), (100, 201341917), (133, 151384900), (139, 144850300), (140, 143815655), (175, 115052524), (190, 105969430), (266, 75692450), (278, 72425150), (350, 57526262), (380, 52984715), (475, 42387772), (532, 37846225), (556, 36212575), (665, 30276980), (695, 28970060), (700, 28763131), (950, 21193886), (973, 20692900), (1330, 15138490), (1390, 14485030), (1900, 10596943), (1946, 10346450), (2641, 7623700), (2660, 7569245), (2780, 7242515), (3325, 6055396), (3475, 5794012), (3892, 5173225), (4865, 4138580), (5282, 3811850), (6650, 3027698), (6950, 2897006), (9730, 2069290), (10564, 1905925), (10891, 1848700), (13205, 1524740), (13300, 1513849), (13900, 1448503), (18487, 1089100), (19460, 1034645), (21782, 924350), (24325, 827716), (26410, 762370), (36974, 544550), (43564, 462175), (48650, 413858), (52820, 381185), (54455, 369740), (66025, 304948), (73948, 272275), (76237, 264100), (92435, 217820), (97300, 206929), (108910, 184870), (132050, 152474)]