173927380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 427472640

約数和(自身を除く): 253545260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 37, 44, 46, 55, 74, 92, 110, 115, 148, 185, 220, 230, 253, 370, 407, 460, 506, 740, 814, 851, 929, 1012, 1265, 1628, 1702, 1858, 2035, 2530, 3404, 3716, 4070, 4255, 4645, 5060, 8140, 8510, 9290, 9361, 10219, 17020, 18580, 18722, 20438, 21367, 34373, 37444, 40876, 42734, 46805, 51095, 68746, 85468, 93610, 102190, 106835, 137492, 171865, 187220, 204380, 213670, 235037, 343730, 378103, 427340, 470074, 687460, 756206, 790579, 940148, 1175185, 1512412, 1581158, 1890515, 2350370, 3162316, 3781030, 3952895, 4700740, 7562060, 7905790, 8696369, 15811580, 17392738, 34785476, 43481845, 86963690, 173927380]

約数ペア:

[(1, 173927380), (2, 86963690), (4, 43481845), (5, 34785476), (10, 17392738), (11, 15811580), (20, 8696369), (22, 7905790), (23, 7562060), (37, 4700740), (44, 3952895), (46, 3781030), (55, 3162316), (74, 2350370), (92, 1890515), (110, 1581158), (115, 1512412), (148, 1175185), (185, 940148), (220, 790579), (230, 756206), (253, 687460), (370, 470074), (407, 427340), (460, 378103), (506, 343730), (740, 235037), (814, 213670), (851, 204380), (929, 187220), (1012, 171865), (1265, 137492), (1628, 106835), (1702, 102190), (1858, 93610), (2035, 85468), (2530, 68746), (3404, 51095), (3716, 46805), (4070, 42734), (4255, 40876), (4645, 37444), (5060, 34373), (8140, 21367), (8510, 20438), (9290, 18722), (9361, 18580), (10219, 17020)]