65639970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 197588160

約数和(自身を除く): 131948190

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 53, 54, 55, 66, 81, 90, 99, 106, 110, 135, 139, 159, 162, 165, 198, 265, 270, 278, 297, 318, 330, 405, 417, 477, 495, 530, 583, 594, 695, 795, 810, 834, 891, 954, 990, 1166, 1251, 1390, 1431, 1485, 1529, 1590, 1749, 1782, 2085, 2385, 2502, 2862, 2915, 2970, 3058, 3498, 3753, 4170, 4293, 4455, 4587, 4770, 5247, 5830, 6255, 7155, 7367, 7506, 7645, 8586, 8745, 8910, 9174, 10494, 11259, 12510, 13761, 14310, 14734, 15290, 15741, 17490, 18765, 21465, 22101, 22518, 22935, 26235, 27522, 31482, 36835, 37530, 41283, 42930, 44202, 45870, 47223, 52470, 56295, 66303, 68805, 73670, 78705, 81037, 82566, 94446, 110505, 112590, 123849, 132606, 137610, 157410, 162074, 198909, 206415, 221010, 236115, 243111, 247698, 331515, 397818, 405185, 412830, 472230, 486222, 596727, 619245, 663030, 729333, 810370, 994545, 1193454, 1215555, 1238490, 1458666, 1989090, 2187999, 2431110, 2983635, 3646665, 4375998, 5967270, 6563997, 7293330, 10939995, 13127994, 21879990, 32819985, 65639970]

約数ペア:

[(1, 65639970), (2, 32819985), (3, 21879990), (5, 13127994), (6, 10939995), (9, 7293330), (10, 6563997), (11, 5967270), (15, 4375998), (18, 3646665), (22, 2983635), (27, 2431110), (30, 2187999), (33, 1989090), (45, 1458666), (53, 1238490), (54, 1215555), (55, 1193454), (66, 994545), (81, 810370), (90, 729333), (99, 663030), (106, 619245), (110, 596727), (135, 486222), (139, 472230), (159, 412830), (162, 405185), (165, 397818), (198, 331515), (265, 247698), (270, 243111), (278, 236115), (297, 221010), (318, 206415), (330, 198909), (405, 162074), (417, 157410), (477, 137610), (495, 132606), (530, 123849), (583, 112590), (594, 110505), (695, 94446), (795, 82566), (810, 81037), (834, 78705), (891, 73670), (954, 68805), (990, 66303), (1166, 56295), (1251, 52470), (1390, 47223), (1431, 45870), (1485, 44202), (1529, 42930), (1590, 41283), (1749, 37530), (1782, 36835), (2085, 31482), (2385, 27522), (2502, 26235), (2862, 22935), (2915, 22518), (2970, 22101), (3058, 21465), (3498, 18765), (3753, 17490), (4170, 15741), (4293, 15290), (4455, 14734), (4587, 14310), (4770, 13761), (5247, 12510), (5830, 11259), (6255, 10494), (7155, 9174), (7367, 8910), (7506, 8745), (7645, 8586)]