49790626900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1\times {\mathrm{1303}}^1$

素因数の和:2094

約数の個数: 144

約数和(自身を含む): 125320867840

約数和(自身を除く): 75530240940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 691, 700, 790, 1106, 1303, 1382, 1580, 1975, 2212, 2606, 2764, 2765, 3455, 3950, 4837, 5212, 5530, 6515, 6910, 7900, 9121, 9674, 11060, 13030, 13820, 13825, 17275, 18242, 19348, 24185, 26060, 27650, 32575, 34550, 36484, 45605, 48370, 54589, 55300, 65150, 69100, 91210, 96740, 102937, 109178, 120925, 130300, 182420, 205874, 218356, 228025, 241850, 272945, 382123, 411748, 456050, 483700, 514685, 545890, 720559, 764246, 900373, 912100, 1029370, 1091780, 1364725, 1441118, 1528492, 1800746, 1910615, 2058740, 2573425, 2729450, 2882236, 3601492, 3602795, 3821230, 4501865, 5146850, 5458900, 6302611, 7205590, 7642460, 9003730, 9553075, 10293700, 12605222, 14411180, 18007460, 18013975, 19106150, 22509325, 25210444, 31513055, 36027950, 38212300, 45018650, 63026110, 71129467, 72055900, 90037300, 126052220, 142258934, 157565275, 284517868, 315130550, 355647335, 497906269, 630261100, 711294670, 995812538, 1422589340, 1778236675, 1991625076, 2489531345, 3556473350, 4979062690, 7112946700, 9958125380, 12447656725, 24895313450, 49790626900]

約数ペア:

[(1, 49790626900), (2, 24895313450), (4, 12447656725), (5, 9958125380), (7, 7112946700), (10, 4979062690), (14, 3556473350), (20, 2489531345), (25, 1991625076), (28, 1778236675), (35, 1422589340), (50, 995812538), (70, 711294670), (79, 630261100), (100, 497906269), (140, 355647335), (158, 315130550), (175, 284517868), (316, 157565275), (350, 142258934), (395, 126052220), (553, 90037300), (691, 72055900), (700, 71129467), (790, 63026110), (1106, 45018650), (1303, 38212300), (1382, 36027950), (1580, 31513055), (1975, 25210444), (2212, 22509325), (2606, 19106150), (2764, 18013975), (2765, 18007460), (3455, 14411180), (3950, 12605222), (4837, 10293700), (5212, 9553075), (5530, 9003730), (6515, 7642460), (6910, 7205590), (7900, 6302611), (9121, 5458900), (9674, 5146850), (11060, 4501865), (13030, 3821230), (13820, 3602795), (13825, 3601492), (17275, 2882236), (18242, 2729450), (19348, 2573425), (24185, 2058740), (26060, 1910615), (27650, 1800746), (32575, 1528492), (34550, 1441118), (36484, 1364725), (45605, 1091780), (48370, 1029370), (54589, 912100), (55300, 900373), (65150, 764246), (69100, 720559), (91210, 545890), (96740, 514685), (102937, 483700), (109178, 456050), (120925, 411748), (130300, 382123), (182420, 272945), (205874, 241850), (218356, 228025)]