47870294640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{28753}}^1$

素因数の和:29767

約数の個数: 160

約数和(自身を含む): 169774657536

約数和(自身を除く): 121904362896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 991, 1680, 1982, 2973, 3964, 4955, 5946, 6937, 7928, 9910, 11892, 13874, 14865, 15856, 19820, 20811, 23784, 27748, 28753, 29730, 34685, 39640, 41622, 47568, 55496, 57506, 59460, 69370, 79280, 83244, 86259, 104055, 110992, 115012, 118920, 138740, 143765, 166488, 172518, 201271, 208110, 230024, 237840, 277480, 287530, 332976, 345036, 402542, 416220, 431295, 460048, 554960, 575060, 603813, 690072, 805084, 832440, 862590, 1006355, 1150120, 1207626, 1380144, 1610168, 1664880, 1725180, 2012710, 2300240, 2415252, 3019065, 3220336, 3450360, 4025420, 4830504, 6038130, 6900720, 8050840, 9661008, 12076260, 16101680, 24152520, 28494223, 48305040, 56988446, 85482669, 113976892, 142471115, 170965338, 199459561, 227953784, 284942230, 341930676, 398919122, 427413345, 455907568, 569884460, 598378683, 683861352, 797838244, 854826690, 997297805, 1139768920, 1196757366, 1367722704, 1595676488, 1709653380, 1994595610, 2279537840, 2393514732, 2991893415, 3191352976, 3419306760, 3989191220, 4787029464, 5983786830, 6838613520, 7978382440, 9574058928, 11967573660, 15956764880, 23935147320, 47870294640]

約数ペア:

[(1, 47870294640), (2, 23935147320), (3, 15956764880), (4, 11967573660), (5, 9574058928), (6, 7978382440), (7, 6838613520), (8, 5983786830), (10, 4787029464), (12, 3989191220), (14, 3419306760), (15, 3191352976), (16, 2991893415), (20, 2393514732), (21, 2279537840), (24, 1994595610), (28, 1709653380), (30, 1595676488), (35, 1367722704), (40, 1196757366), (42, 1139768920), (48, 997297805), (56, 854826690), (60, 797838244), (70, 683861352), (80, 598378683), (84, 569884460), (105, 455907568), (112, 427413345), (120, 398919122), (140, 341930676), (168, 284942230), (210, 227953784), (240, 199459561), (280, 170965338), (336, 142471115), (420, 113976892), (560, 85482669), (840, 56988446), (991, 48305040), (1680, 28494223), (1982, 24152520), (2973, 16101680), (3964, 12076260), (4955, 9661008), (5946, 8050840), (6937, 6900720), (7928, 6038130), (9910, 4830504), (11892, 4025420), (13874, 3450360), (14865, 3220336), (15856, 3019065), (19820, 2415252), (20811, 2300240), (23784, 2012710), (27748, 1725180), (28753, 1664880), (29730, 1610168), (34685, 1380144), (39640, 1207626), (41622, 1150120), (47568, 1006355), (55496, 862590), (57506, 832440), (59460, 805084), (69370, 690072), (79280, 603813), (83244, 575060), (86259, 554960), (104055, 460048), (110992, 431295), (115012, 416220), (118920, 402542), (138740, 345036), (143765, 332976), (166488, 287530), (172518, 277480), (201271, 237840), (208110, 230024)]