42125328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 142629760

約数和(自身を除く): 100504432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 79, 84, 92, 112, 126, 138, 144, 158, 161, 168, 184, 207, 237, 252, 276, 316, 322, 336, 368, 414, 474, 483, 504, 529, 552, 553, 632, 644, 711, 828, 948, 966, 1008, 1058, 1104, 1106, 1264, 1288, 1422, 1449, 1587, 1656, 1659, 1817, 1896, 1932, 2116, 2212, 2576, 2844, 2898, 3174, 3312, 3318, 3634, 3703, 3792, 3864, 4232, 4424, 4761, 4977, 5451, 5688, 5796, 6348, 6636, 7268, 7406, 7728, 8464, 8848, 9522, 9954, 10902, 11109, 11376, 11592, 12696, 12719, 13272, 14536, 14812, 16353, 19044, 19908, 21804, 22218, 23184, 25392, 25438, 26544, 29072, 29624, 32706, 33327, 38088, 38157, 39816, 41791, 43608, 44436, 50876, 59248, 65412, 66654, 76176, 76314, 79632, 83582, 87216, 88872, 101752, 114471, 125373, 130824, 133308, 152628, 167164, 177744, 203504, 228942, 250746, 261648, 266616, 292537, 305256, 334328, 376119, 457884, 501492, 533232, 585074, 610512, 668656, 752238, 877611, 915768, 1002984, 1170148, 1504476, 1755222, 1831536, 2005968, 2340296, 2632833, 3008952, 3510444, 4680592, 5265666, 6017904, 7020888, 10531332, 14041776, 21062664, 42125328]

約数ペア:

[(1, 42125328), (2, 21062664), (3, 14041776), (4, 10531332), (6, 7020888), (7, 6017904), (8, 5265666), (9, 4680592), (12, 3510444), (14, 3008952), (16, 2632833), (18, 2340296), (21, 2005968), (23, 1831536), (24, 1755222), (28, 1504476), (36, 1170148), (42, 1002984), (46, 915768), (48, 877611), (56, 752238), (63, 668656), (69, 610512), (72, 585074), (79, 533232), (84, 501492), (92, 457884), (112, 376119), (126, 334328), (138, 305256), (144, 292537), (158, 266616), (161, 261648), (168, 250746), (184, 228942), (207, 203504), (237, 177744), (252, 167164), (276, 152628), (316, 133308), (322, 130824), (336, 125373), (368, 114471), (414, 101752), (474, 88872), (483, 87216), (504, 83582), (529, 79632), (552, 76314), (553, 76176), (632, 66654), (644, 65412), (711, 59248), (828, 50876), (948, 44436), (966, 43608), (1008, 41791), (1058, 39816), (1104, 38157), (1106, 38088), (1264, 33327), (1288, 32706), (1422, 29624), (1449, 29072), (1587, 26544), (1656, 25438), (1659, 25392), (1817, 23184), (1896, 22218), (1932, 21804), (2116, 19908), (2212, 19044), (2576, 16353), (2844, 14812), (2898, 14536), (3174, 13272), (3312, 12719), (3318, 12696), (3634, 11592), (3703, 11376), (3792, 11109), (3864, 10902), (4232, 9954), (4424, 9522), (4761, 8848), (4977, 8464), (5451, 7728), (5688, 7406), (5796, 7268), (6348, 6636)]