53123070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 256

約数和(自身を含む): 179988480

約数和(自身を除く): 126865410

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 29, 30, 33, 35, 39, 42, 55, 58, 61, 65, 66, 70, 77, 78, 87, 91, 105, 110, 122, 130, 143, 145, 154, 165, 174, 182, 183, 195, 203, 210, 231, 273, 286, 290, 305, 319, 330, 366, 377, 385, 390, 406, 427, 429, 435, 455, 462, 546, 609, 610, 638, 671, 715, 754, 770, 793, 854, 858, 870, 910, 915, 957, 1001, 1015, 1131, 1155, 1218, 1281, 1342, 1365, 1430, 1586, 1595, 1769, 1830, 1885, 1914, 2002, 2013, 2030, 2135, 2145, 2233, 2262, 2310, 2379, 2562, 2639, 2730, 3003, 3045, 3190, 3355, 3538, 3770, 3965, 4026, 4147, 4270, 4290, 4466, 4697, 4758, 4785, 5005, 5278, 5307, 5551, 5655, 6006, 6090, 6405, 6699, 6710, 7917, 7930, 8294, 8723, 8845, 9394, 9570, 10010, 10065, 10614, 11102, 11165, 11310, 11895, 12383, 12441, 12810, 13195, 13398, 14091, 15015, 15834, 16653, 17446, 17690, 19459, 20130, 20735, 22330, 22997, 23485, 23790, 24766, 24882, 26169, 26390, 26535, 27755, 28182, 29029, 30030, 33306, 33495, 37149, 38918, 39585, 41470, 43615, 45994, 46970, 52338, 53070, 55510, 58058, 58377, 61061, 61915, 62205, 66990, 68991, 70455, 74298, 79170, 83265, 87087, 87230, 97295, 114985, 116754, 122122, 123830, 124410, 130845, 136213, 137982, 140910, 145145, 160979, 166530, 174174, 183183, 185745, 194590, 229970, 252967, 261690, 272426, 290290, 291885, 305305, 321958, 344955, 366366, 371490, 408639, 435435, 482937, 505934, 583770, 610610, 681065, 689910, 758901, 804895, 817278, 870870, 915915, 965874, 1264835, 1362130, 1517802, 1609790, 1770769, 1831830, 2043195, 2414685, 2529670, 3541538, 3794505, 4086390, 4829370, 5312307, 7589010, 8853845, 10624614, 17707690, 26561535, 53123070]

約数ペア:

[(1, 53123070), (2, 26561535), (3, 17707690), (5, 10624614), (6, 8853845), (7, 7589010), (10, 5312307), (11, 4829370), (13, 4086390), (14, 3794505), (15, 3541538), (21, 2529670), (22, 2414685), (26, 2043195), (29, 1831830), (30, 1770769), (33, 1609790), (35, 1517802), (39, 1362130), (42, 1264835), (55, 965874), (58, 915915), (61, 870870), (65, 817278), (66, 804895), (70, 758901), (77, 689910), (78, 681065), (87, 610610), (91, 583770), (105, 505934), (110, 482937), (122, 435435), (130, 408639), (143, 371490), (145, 366366), (154, 344955), (165, 321958), (174, 305305), (182, 291885), (183, 290290), (195, 272426), (203, 261690), (210, 252967), (231, 229970), (273, 194590), (286, 185745), (290, 183183), (305, 174174), (319, 166530), (330, 160979), (366, 145145), (377, 140910), (385, 137982), (390, 136213), (406, 130845), (427, 124410), (429, 123830), (435, 122122), (455, 116754), (462, 114985), (546, 97295), (609, 87230), (610, 87087), (638, 83265), (671, 79170), (715, 74298), (754, 70455), (770, 68991), (793, 66990), (854, 62205), (858, 61915), (870, 61061), (910, 58377), (915, 58058), (957, 55510), (1001, 53070), (1015, 52338), (1131, 46970), (1155, 45994), (1218, 43615), (1281, 41470), (1342, 39585), (1365, 38918), (1430, 37149), (1586, 33495), (1595, 33306), (1769, 30030), (1830, 29029), (1885, 28182), (1914, 27755), (2002, 26535), (2013, 26390), (2030, 26169), (2135, 24882), (2145, 24766), (2233, 23790), (2262, 23485), (2310, 22997), (2379, 22330), (2562, 20735), (2639, 20130), (2730, 19459), (3003, 17690), (3045, 17446), (3190, 16653), (3355, 15834), (3538, 15015), (3770, 14091), (3965, 13398), (4026, 13195), (4147, 12810), (4270, 12441), (4290, 12383), (4466, 11895), (4697, 11310), (4758, 11165), (4785, 11102), (5005, 10614), (5278, 10065), (5307, 10010), (5551, 9570), (5655, 9394), (6006, 8845), (6090, 8723), (6405, 8294), (6699, 7930), (6710, 7917)]