42009735680

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{78517}}^1$

素因数の和:78570

約数の個数: 160

約数和(自身を含む): 115666436160

約数和(自身を除く): 73656700480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 512, 608, 640, 704, 760, 836, 880, 1045, 1216, 1280, 1408, 1520, 1672, 1760, 2090, 2432, 2560, 2816, 3040, 3344, 3520, 4180, 4864, 5632, 6080, 6688, 7040, 8360, 9728, 12160, 13376, 14080, 16720, 24320, 26752, 28160, 33440, 48640, 53504, 66880, 78517, 107008, 133760, 157034, 267520, 314068, 392585, 535040, 628136, 785170, 863687, 1256272, 1491823, 1570340, 1727374, 2512544, 2983646, 3140680, 3454748, 4318435, 5025088, 5967292, 6281360, 6909496, 7459115, 8636870, 10050176, 11934584, 12562720, 13818992, 14918230, 16410053, 17273740, 20100352, 23869168, 25125440, 27637984, 29836460, 32820106, 34547480, 40200704, 47738336, 50250880, 55275968, 59672920, 65640212, 69094960, 82050265, 95476672, 100501760, 110551936, 119345840, 131280424, 138189920, 164100530, 190953344, 201003520, 221103872, 238691680, 262560848, 276379840, 328201060, 381906688, 442207744, 477383360, 525121696, 552759680, 656402120, 763813376, 954766720, 1050243392, 1105519360, 1312804240, 1909533440, 2100486784, 2211038720, 2625608480, 3819066880, 4200973568, 5251216960, 8401947136, 10502433920, 21004867840, 42009735680]

約数ペア:

[(1, 42009735680), (2, 21004867840), (4, 10502433920), (5, 8401947136), (8, 5251216960), (10, 4200973568), (11, 3819066880), (16, 2625608480), (19, 2211038720), (20, 2100486784), (22, 1909533440), (32, 1312804240), (38, 1105519360), (40, 1050243392), (44, 954766720), (55, 763813376), (64, 656402120), (76, 552759680), (80, 525121696), (88, 477383360), (95, 442207744), (110, 381906688), (128, 328201060), (152, 276379840), (160, 262560848), (176, 238691680), (190, 221103872), (209, 201003520), (220, 190953344), (256, 164100530), (304, 138189920), (320, 131280424), (352, 119345840), (380, 110551936), (418, 100501760), (440, 95476672), (512, 82050265), (608, 69094960), (640, 65640212), (704, 59672920), (760, 55275968), (836, 50250880), (880, 47738336), (1045, 40200704), (1216, 34547480), (1280, 32820106), (1408, 29836460), (1520, 27637984), (1672, 25125440), (1760, 23869168), (2090, 20100352), (2432, 17273740), (2560, 16410053), (2816, 14918230), (3040, 13818992), (3344, 12562720), (3520, 11934584), (4180, 10050176), (4864, 8636870), (5632, 7459115), (6080, 6909496), (6688, 6281360), (7040, 5967292), (8360, 5025088), (9728, 4318435), (12160, 3454748), (13376, 3140680), (14080, 2983646), (16720, 2512544), (24320, 1727374), (26752, 1570340), (28160, 1491823), (33440, 1256272), (48640, 863687), (53504, 785170), (66880, 628136), (78517, 535040), (107008, 392585), (133760, 314068), (157034, 267520)]