65539620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 207986688

約数和(自身を除く): 142447068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 61, 90, 94, 122, 127, 141, 180, 183, 188, 235, 244, 254, 282, 305, 366, 381, 423, 470, 508, 549, 564, 610, 635, 705, 732, 762, 846, 915, 940, 1098, 1143, 1220, 1270, 1410, 1524, 1692, 1830, 1905, 2115, 2196, 2286, 2540, 2745, 2820, 2867, 3660, 3810, 4230, 4572, 5490, 5715, 5734, 5969, 7620, 7747, 8460, 8601, 10980, 11430, 11468, 11938, 14335, 15494, 17202, 17907, 22860, 23241, 23876, 25803, 28670, 29845, 30988, 34404, 35814, 38735, 43005, 46482, 51606, 53721, 57340, 59690, 69723, 71628, 77470, 86010, 89535, 92964, 103212, 107442, 116205, 119380, 129015, 139446, 154940, 172020, 179070, 214884, 232410, 258030, 268605, 278892, 348615, 358140, 364109, 464820, 516060, 537210, 697230, 728218, 1074420, 1092327, 1394460, 1456436, 1820545, 2184654, 3276981, 3641090, 4369308, 5461635, 6553962, 7282180, 10923270, 13107924, 16384905, 21846540, 32769810, 65539620]

約数ペア:

[(1, 65539620), (2, 32769810), (3, 21846540), (4, 16384905), (5, 13107924), (6, 10923270), (9, 7282180), (10, 6553962), (12, 5461635), (15, 4369308), (18, 3641090), (20, 3276981), (30, 2184654), (36, 1820545), (45, 1456436), (47, 1394460), (60, 1092327), (61, 1074420), (90, 728218), (94, 697230), (122, 537210), (127, 516060), (141, 464820), (180, 364109), (183, 358140), (188, 348615), (235, 278892), (244, 268605), (254, 258030), (282, 232410), (305, 214884), (366, 179070), (381, 172020), (423, 154940), (470, 139446), (508, 129015), (549, 119380), (564, 116205), (610, 107442), (635, 103212), (705, 92964), (732, 89535), (762, 86010), (846, 77470), (915, 71628), (940, 69723), (1098, 59690), (1143, 57340), (1220, 53721), (1270, 51606), (1410, 46482), (1524, 43005), (1692, 38735), (1830, 35814), (1905, 34404), (2115, 30988), (2196, 29845), (2286, 28670), (2540, 25803), (2745, 23876), (2820, 23241), (2867, 22860), (3660, 17907), (3810, 17202), (4230, 15494), (4572, 14335), (5490, 11938), (5715, 11468), (5734, 11430), (5969, 10980), (7620, 8601), (7747, 8460)]