64996470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 215115264

約数和(自身を除く): 150118794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 83, 90, 99, 105, 110, 113, 126, 154, 165, 166, 198, 210, 226, 231, 249, 315, 330, 339, 385, 415, 462, 495, 498, 565, 581, 630, 678, 693, 747, 770, 791, 830, 913, 990, 1017, 1130, 1155, 1162, 1243, 1245, 1386, 1494, 1582, 1695, 1743, 1826, 2034, 2310, 2373, 2486, 2490, 2739, 2905, 3390, 3465, 3486, 3729, 3735, 3955, 4565, 4746, 5085, 5229, 5478, 5810, 6215, 6391, 6930, 7119, 7458, 7470, 7910, 8217, 8701, 8715, 9130, 9379, 10170, 10458, 11187, 11865, 12430, 12782, 13695, 14238, 16434, 17402, 17430, 18645, 18758, 19173, 22374, 23730, 26103, 26145, 27390, 28137, 31955, 35595, 37290, 38346, 41085, 43505, 46895, 52206, 52290, 55935, 56274, 57519, 63910, 65653, 71190, 78309, 82170, 84411, 87010, 93790, 95865, 103169, 111870, 115038, 130515, 131306, 140685, 156618, 168822, 191730, 196959, 206338, 261030, 281370, 287595, 309507, 328265, 391545, 393918, 422055, 515845, 575190, 590877, 619014, 656530, 722183, 783090, 844110, 928521, 984795, 1031690, 1181754, 1444366, 1547535, 1857042, 1969590, 2166549, 2954385, 3095070, 3610915, 4333098, 4642605, 5908770, 6499647, 7221830, 9285210, 10832745, 12999294, 21665490, 32498235, 64996470]

約数ペア:

[(1, 64996470), (2, 32498235), (3, 21665490), (5, 12999294), (6, 10832745), (7, 9285210), (9, 7221830), (10, 6499647), (11, 5908770), (14, 4642605), (15, 4333098), (18, 3610915), (21, 3095070), (22, 2954385), (30, 2166549), (33, 1969590), (35, 1857042), (42, 1547535), (45, 1444366), (55, 1181754), (63, 1031690), (66, 984795), (70, 928521), (77, 844110), (83, 783090), (90, 722183), (99, 656530), (105, 619014), (110, 590877), (113, 575190), (126, 515845), (154, 422055), (165, 393918), (166, 391545), (198, 328265), (210, 309507), (226, 287595), (231, 281370), (249, 261030), (315, 206338), (330, 196959), (339, 191730), (385, 168822), (415, 156618), (462, 140685), (495, 131306), (498, 130515), (565, 115038), (581, 111870), (630, 103169), (678, 95865), (693, 93790), (747, 87010), (770, 84411), (791, 82170), (830, 78309), (913, 71190), (990, 65653), (1017, 63910), (1130, 57519), (1155, 56274), (1162, 55935), (1243, 52290), (1245, 52206), (1386, 46895), (1494, 43505), (1582, 41085), (1695, 38346), (1743, 37290), (1826, 35595), (2034, 31955), (2310, 28137), (2373, 27390), (2486, 26145), (2490, 26103), (2739, 23730), (2905, 22374), (3390, 19173), (3465, 18758), (3486, 18645), (3729, 17430), (3735, 17402), (3955, 16434), (4565, 14238), (4746, 13695), (5085, 12782), (5229, 12430), (5478, 11865), (5810, 11187), (6215, 10458), (6391, 10170), (6930, 9379), (7119, 9130), (7458, 8715), (7470, 8701), (7910, 8217)]