51674157080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{383681}}^1$

素因数の和:383749

約数の個数: 128

約数和(自身を含む): 146965553280

約数和(自身を除く): 95291396200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 728, 740, 910, 962, 1036, 1295, 1480, 1820, 1924, 2072, 2405, 2590, 3367, 3640, 3848, 4810, 5180, 6734, 9620, 10360, 13468, 16835, 19240, 26936, 33670, 67340, 134680, 383681, 767362, 1534724, 1918405, 2685767, 3069448, 3836810, 4987853, 5371534, 7673620, 9975706, 10743068, 13428835, 14196197, 15347240, 19951412, 21486136, 24939265, 26857670, 28392394, 34914971, 39902824, 49878530, 53715340, 56784788, 69829942, 70980985, 99373379, 99757060, 107430680, 113569576, 139659884, 141961970, 174574855, 184550561, 198746758, 199514120, 279319768, 283923940, 349149710, 369101122, 397493516, 496866895, 567847880, 698299420, 738202244, 794987032, 922752805, 993733790, 1291853927, 1396598840, 1476404488, 1845505610, 1987467580, 2583707854, 3691011220, 3974935160, 5167415708, 6459269635, 7382022440, 10334831416, 12918539270, 25837078540, 51674157080]

約数ペア:

[(1, 51674157080), (2, 25837078540), (4, 12918539270), (5, 10334831416), (7, 7382022440), (8, 6459269635), (10, 5167415708), (13, 3974935160), (14, 3691011220), (20, 2583707854), (26, 1987467580), (28, 1845505610), (35, 1476404488), (37, 1396598840), (40, 1291853927), (52, 993733790), (56, 922752805), (65, 794987032), (70, 738202244), (74, 698299420), (91, 567847880), (104, 496866895), (130, 397493516), (140, 369101122), (148, 349149710), (182, 283923940), (185, 279319768), (259, 199514120), (260, 198746758), (280, 184550561), (296, 174574855), (364, 141961970), (370, 139659884), (455, 113569576), (481, 107430680), (518, 99757060), (520, 99373379), (728, 70980985), (740, 69829942), (910, 56784788), (962, 53715340), (1036, 49878530), (1295, 39902824), (1480, 34914971), (1820, 28392394), (1924, 26857670), (2072, 24939265), (2405, 21486136), (2590, 19951412), (3367, 15347240), (3640, 14196197), (3848, 13428835), (4810, 10743068), (5180, 9975706), (6734, 7673620), (9620, 5371534), (10360, 4987853), (13468, 3836810), (16835, 3069448), (19240, 2685767), (26936, 1918405), (33670, 1534724), (67340, 767362), (134680, 383681)]