90000144

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 120

約数和(自身を含む): 274065792

約数和(自身を除く): 184065648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 208, 234, 262, 312, 367, 393, 468, 524, 624, 734, 786, 936, 1048, 1101, 1179, 1468, 1572, 1703, 1872, 2096, 2202, 2358, 2936, 3144, 3303, 3406, 4404, 4716, 4771, 5109, 5872, 6288, 6606, 6812, 8808, 9432, 9542, 10218, 13212, 13624, 14313, 15327, 17616, 18864, 19084, 20436, 26424, 27248, 28626, 30654, 38168, 40872, 42939, 48077, 52848, 57252, 61308, 76336, 81744, 85878, 96154, 114504, 122616, 144231, 171756, 192308, 229008, 245232, 288462, 343512, 384616, 432693, 576924, 625001, 687024, 769232, 865386, 1153848, 1250002, 1730772, 1875003, 2307696, 2500004, 3461544, 3750006, 5000008, 5625009, 6923088, 7500012, 10000016, 11250018, 15000024, 22500036, 30000048, 45000072, 90000144]

約数ペア:

[(1, 90000144), (2, 45000072), (3, 30000048), (4, 22500036), (6, 15000024), (8, 11250018), (9, 10000016), (12, 7500012), (13, 6923088), (16, 5625009), (18, 5000008), (24, 3750006), (26, 3461544), (36, 2500004), (39, 2307696), (48, 1875003), (52, 1730772), (72, 1250002), (78, 1153848), (104, 865386), (117, 769232), (131, 687024), (144, 625001), (156, 576924), (208, 432693), (234, 384616), (262, 343512), (312, 288462), (367, 245232), (393, 229008), (468, 192308), (524, 171756), (624, 144231), (734, 122616), (786, 114504), (936, 96154), (1048, 85878), (1101, 81744), (1179, 76336), (1468, 61308), (1572, 57252), (1703, 52848), (1872, 48077), (2096, 42939), (2202, 40872), (2358, 38168), (2936, 30654), (3144, 28626), (3303, 27248), (3406, 26424), (4404, 20436), (4716, 19084), (4771, 18864), (5109, 17616), (5872, 15327), (6288, 14313), (6606, 13624), (6812, 13212), (8808, 10218), (9432, 9542)]