51146200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 146943720

約数和(自身を除く): 95797520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 140, 170, 175, 196, 200, 238, 245, 280, 307, 340, 350, 392, 425, 476, 490, 595, 614, 680, 700, 833, 850, 952, 980, 1190, 1225, 1228, 1400, 1535, 1666, 1700, 1960, 2149, 2380, 2450, 2456, 2975, 3070, 3332, 3400, 4165, 4298, 4760, 4900, 5219, 5950, 6140, 6664, 7675, 8330, 8596, 9800, 10438, 10745, 11900, 12280, 15043, 15350, 16660, 17192, 20825, 20876, 21490, 23800, 26095, 30086, 30700, 33320, 36533, 41650, 41752, 42980, 52190, 53725, 60172, 61400, 73066, 75215, 83300, 85960, 104380, 107450, 120344, 130475, 146132, 150430, 166600, 182665, 208760, 214900, 255731, 260950, 292264, 300860, 365330, 376075, 429800, 511462, 521900, 601720, 730660, 752150, 913325, 1022924, 1043800, 1278655, 1461320, 1504300, 1826650, 2045848, 2557310, 3008600, 3653300, 5114620, 6393275, 7306600, 10229240, 12786550, 25573100, 51146200]

約数ペア:

[(1, 51146200), (2, 25573100), (4, 12786550), (5, 10229240), (7, 7306600), (8, 6393275), (10, 5114620), (14, 3653300), (17, 3008600), (20, 2557310), (25, 2045848), (28, 1826650), (34, 1504300), (35, 1461320), (40, 1278655), (49, 1043800), (50, 1022924), (56, 913325), (68, 752150), (70, 730660), (85, 601720), (98, 521900), (100, 511462), (119, 429800), (136, 376075), (140, 365330), (170, 300860), (175, 292264), (196, 260950), (200, 255731), (238, 214900), (245, 208760), (280, 182665), (307, 166600), (340, 150430), (350, 146132), (392, 130475), (425, 120344), (476, 107450), (490, 104380), (595, 85960), (614, 83300), (680, 75215), (700, 73066), (833, 61400), (850, 60172), (952, 53725), (980, 52190), (1190, 42980), (1225, 41752), (1228, 41650), (1400, 36533), (1535, 33320), (1666, 30700), (1700, 30086), (1960, 26095), (2149, 23800), (2380, 21490), (2450, 20876), (2456, 20825), (2975, 17192), (3070, 16660), (3332, 15350), (3400, 15043), (4165, 12280), (4298, 11900), (4760, 10745), (4900, 10438), (5219, 9800), (5950, 8596), (6140, 8330), (6664, 7675)]