53280444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 155258880

約数和(自身を除く): 101978436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 49, 62, 74, 79, 84, 93, 98, 111, 124, 147, 148, 158, 186, 196, 217, 222, 237, 259, 294, 316, 372, 434, 444, 474, 518, 553, 588, 651, 777, 868, 948, 1036, 1106, 1147, 1302, 1519, 1554, 1659, 1813, 2212, 2294, 2449, 2604, 2923, 3038, 3108, 3318, 3441, 3626, 3871, 4557, 4588, 4898, 5439, 5846, 6076, 6636, 6882, 7252, 7347, 7742, 8029, 8769, 9114, 9796, 10878, 11613, 11692, 13764, 14694, 15484, 16058, 17143, 17538, 18228, 20461, 21756, 23226, 24087, 29388, 32116, 34286, 35076, 40922, 46452, 48174, 51429, 56203, 61383, 68572, 81844, 90613, 96348, 102858, 112406, 120001, 122766, 143227, 168609, 181226, 205716, 224812, 240002, 245532, 271839, 286454, 337218, 360003, 362452, 429681, 480004, 543678, 572908, 634291, 674436, 720006, 859362, 1087356, 1268582, 1440012, 1718724, 1902873, 2537164, 3805746, 4440037, 7611492, 8880074, 13320111, 17760148, 26640222, 53280444]

約数ペア:

[(1, 53280444), (2, 26640222), (3, 17760148), (4, 13320111), (6, 8880074), (7, 7611492), (12, 4440037), (14, 3805746), (21, 2537164), (28, 1902873), (31, 1718724), (37, 1440012), (42, 1268582), (49, 1087356), (62, 859362), (74, 720006), (79, 674436), (84, 634291), (93, 572908), (98, 543678), (111, 480004), (124, 429681), (147, 362452), (148, 360003), (158, 337218), (186, 286454), (196, 271839), (217, 245532), (222, 240002), (237, 224812), (259, 205716), (294, 181226), (316, 168609), (372, 143227), (434, 122766), (444, 120001), (474, 112406), (518, 102858), (553, 96348), (588, 90613), (651, 81844), (777, 68572), (868, 61383), (948, 56203), (1036, 51429), (1106, 48174), (1147, 46452), (1302, 40922), (1519, 35076), (1554, 34286), (1659, 32116), (1813, 29388), (2212, 24087), (2294, 23226), (2449, 21756), (2604, 20461), (2923, 18228), (3038, 17538), (3108, 17143), (3318, 16058), (3441, 15484), (3626, 14694), (3871, 13764), (4557, 11692), (4588, 11613), (4898, 10878), (5439, 9796), (5846, 9114), (6076, 8769), (6636, 8029), (6882, 7742), (7252, 7347)]