28752078400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{15667}}^1$

素因数の和:15757

約数の個数: 168

約数和(自身を含む): 75008857856

約数和(自身を除く): 46256779456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 62, 64, 74, 80, 100, 124, 148, 155, 160, 185, 200, 248, 296, 310, 320, 370, 400, 496, 592, 620, 740, 775, 800, 925, 992, 1147, 1184, 1240, 1480, 1550, 1600, 1850, 1984, 2294, 2368, 2480, 2960, 3100, 3700, 4588, 4960, 5735, 5920, 6200, 7400, 9176, 9920, 11470, 11840, 12400, 14800, 15667, 18352, 22940, 24800, 28675, 29600, 31334, 36704, 45880, 49600, 57350, 59200, 62668, 73408, 78335, 91760, 114700, 125336, 156670, 183520, 229400, 250672, 313340, 367040, 391675, 458800, 485677, 501344, 579679, 626680, 783350, 917600, 971354, 1002688, 1159358, 1253360, 1566700, 1835200, 1942708, 2318716, 2428385, 2506720, 2898395, 3133400, 3885416, 4637432, 4856770, 5013440, 5796790, 6266800, 7770832, 9274864, 9713540, 11593580, 12141925, 12533600, 14491975, 15541664, 17970049, 18549728, 19427080, 23187160, 24283850, 25067200, 28983950, 31083328, 35940098, 37099456, 38854160, 46374320, 48567700, 57967900, 71880196, 77708320, 89850245, 92748640, 97135400, 115935800, 143760392, 155416640, 179700490, 185497280, 194270800, 231871600, 287520784, 359400980, 388541600, 449251225, 463743200, 575041568, 718801960, 777083200, 898502450, 927486400, 1150083136, 1437603920, 1797004900, 2875207840, 3594009800, 5750415680, 7188019600, 14376039200, 28752078400]

約数ペア:

[(1, 28752078400), (2, 14376039200), (4, 7188019600), (5, 5750415680), (8, 3594009800), (10, 2875207840), (16, 1797004900), (20, 1437603920), (25, 1150083136), (31, 927486400), (32, 898502450), (37, 777083200), (40, 718801960), (50, 575041568), (62, 463743200), (64, 449251225), (74, 388541600), (80, 359400980), (100, 287520784), (124, 231871600), (148, 194270800), (155, 185497280), (160, 179700490), (185, 155416640), (200, 143760392), (248, 115935800), (296, 97135400), (310, 92748640), (320, 89850245), (370, 77708320), (400, 71880196), (496, 57967900), (592, 48567700), (620, 46374320), (740, 38854160), (775, 37099456), (800, 35940098), (925, 31083328), (992, 28983950), (1147, 25067200), (1184, 24283850), (1240, 23187160), (1480, 19427080), (1550, 18549728), (1600, 17970049), (1850, 15541664), (1984, 14491975), (2294, 12533600), (2368, 12141925), (2480, 11593580), (2960, 9713540), (3100, 9274864), (3700, 7770832), (4588, 6266800), (4960, 5796790), (5735, 5013440), (5920, 4856770), (6200, 4637432), (7400, 3885416), (9176, 3133400), (9920, 2898395), (11470, 2506720), (11840, 2428385), (12400, 2318716), (14800, 1942708), (15667, 1835200), (18352, 1566700), (22940, 1253360), (24800, 1159358), (28675, 1002688), (29600, 971354), (31334, 917600), (36704, 783350), (45880, 626680), (49600, 579679), (57350, 501344), (59200, 485677), (62668, 458800), (73408, 391675), (78335, 367040), (91760, 313340), (114700, 250672), (125336, 229400), (156670, 183520)]