72837520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1137

約数の個数: 120

約数和(自身を含む): 208774584

約数和(自身を除く): 135937064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1093, 1190, 1360, 1666, 1904, 1960, 2186, 2380, 3332, 3920, 4165, 4372, 4760, 5465, 6664, 7651, 8330, 8744, 9520, 10930, 13328, 15302, 16660, 17488, 18581, 21860, 30604, 33320, 37162, 38255, 43720, 53557, 61208, 66640, 74324, 76510, 87440, 92905, 107114, 122416, 130067, 148648, 153020, 185810, 214228, 260134, 267785, 297296, 306040, 371620, 428456, 520268, 535570, 612080, 650335, 743240, 856912, 910469, 1040536, 1071140, 1300670, 1486480, 1820938, 2081072, 2142280, 2601340, 3641876, 4284560, 4552345, 5202680, 7283752, 9104690, 10405360, 14567504, 18209380, 36418760, 72837520]

約数ペア:

[(1, 72837520), (2, 36418760), (4, 18209380), (5, 14567504), (7, 10405360), (8, 9104690), (10, 7283752), (14, 5202680), (16, 4552345), (17, 4284560), (20, 3641876), (28, 2601340), (34, 2142280), (35, 2081072), (40, 1820938), (49, 1486480), (56, 1300670), (68, 1071140), (70, 1040536), (80, 910469), (85, 856912), (98, 743240), (112, 650335), (119, 612080), (136, 535570), (140, 520268), (170, 428456), (196, 371620), (238, 306040), (245, 297296), (272, 267785), (280, 260134), (340, 214228), (392, 185810), (476, 153020), (490, 148648), (560, 130067), (595, 122416), (680, 107114), (784, 92905), (833, 87440), (952, 76510), (980, 74324), (1093, 66640), (1190, 61208), (1360, 53557), (1666, 43720), (1904, 38255), (1960, 37162), (2186, 33320), (2380, 30604), (3332, 21860), (3920, 18581), (4165, 17488), (4372, 16660), (4760, 15302), (5465, 13328), (6664, 10930), (7651, 9520), (8330, 8744)]