31939114900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{2843}}^1$

素因数の和:4334

約数の個数: 144

約数和(自身を含む): 86499463680

約数和(自身を除く): 54560348780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1459, 1540, 1925, 2843, 2918, 3850, 5686, 5836, 7295, 7700, 10213, 11372, 14215, 14590, 16049, 19901, 20426, 28430, 29180, 31273, 32098, 36475, 39802, 40852, 51065, 56860, 62546, 64196, 71075, 72950, 79604, 80245, 99505, 102130, 112343, 125092, 142150, 145900, 156365, 160490, 199010, 204260, 218911, 224686, 255325, 284300, 312730, 320980, 398020, 401225, 437822, 449372, 497525, 510650, 561715, 625460, 781825, 802450, 875644, 995050, 1021300, 1094555, 1123430, 1563650, 1604900, 1990100, 2189110, 2246860, 2808575, 3127300, 4147937, 4378220, 5472775, 5617150, 8295874, 10945550, 11234300, 16591748, 20739685, 21891100, 29035559, 41479370, 45627307, 58071118, 82958740, 91254614, 103698425, 116142236, 145177795, 182509228, 207396850, 228136535, 290355590, 319391149, 414793700, 456273070, 580711180, 638782298, 725888975, 912546140, 1140682675, 1277564596, 1451777950, 1596955745, 2281365350, 2903555900, 3193911490, 4562730700, 6387822980, 7984778725, 15969557450, 31939114900]

約数ペア:

[(1, 31939114900), (2, 15969557450), (4, 7984778725), (5, 6387822980), (7, 4562730700), (10, 3193911490), (11, 2903555900), (14, 2281365350), (20, 1596955745), (22, 1451777950), (25, 1277564596), (28, 1140682675), (35, 912546140), (44, 725888975), (50, 638782298), (55, 580711180), (70, 456273070), (77, 414793700), (100, 319391149), (110, 290355590), (140, 228136535), (154, 207396850), (175, 182509228), (220, 145177795), (275, 116142236), (308, 103698425), (350, 91254614), (385, 82958740), (550, 58071118), (700, 45627307), (770, 41479370), (1100, 29035559), (1459, 21891100), (1540, 20739685), (1925, 16591748), (2843, 11234300), (2918, 10945550), (3850, 8295874), (5686, 5617150), (5836, 5472775), (7295, 4378220), (7700, 4147937), (10213, 3127300), (11372, 2808575), (14215, 2246860), (14590, 2189110), (16049, 1990100), (19901, 1604900), (20426, 1563650), (28430, 1123430), (29180, 1094555), (31273, 1021300), (32098, 995050), (36475, 875644), (39802, 802450), (40852, 781825), (51065, 625460), (56860, 561715), (62546, 510650), (64196, 497525), (71075, 449372), (72950, 437822), (79604, 401225), (80245, 398020), (99505, 320980), (102130, 312730), (112343, 284300), (125092, 255325), (142150, 224686), (145900, 218911), (156365, 204260), (160490, 199010)]