90208580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3083}}^1$

素因数の和:3129

約数の個数: 96

約数和(自身を含む): 248693760

約数和(自身を除く): 158485180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 3083, 4180, 5852, 6166, 7315, 12332, 14630, 15415, 21581, 29260, 30830, 33913, 43162, 58577, 61660, 67826, 86324, 107905, 117154, 135652, 169565, 215810, 234308, 237391, 292885, 339130, 410039, 431620, 474782, 585770, 644347, 678260, 820078, 949564, 1171540, 1186955, 1288694, 1640156, 2050195, 2373910, 2577388, 3221735, 4100390, 4510429, 4747820, 6443470, 8200780, 9020858, 12886940, 18041716, 22552145, 45104290, 90208580]

約数ペア:

[(1, 90208580), (2, 45104290), (4, 22552145), (5, 18041716), (7, 12886940), (10, 9020858), (11, 8200780), (14, 6443470), (19, 4747820), (20, 4510429), (22, 4100390), (28, 3221735), (35, 2577388), (38, 2373910), (44, 2050195), (55, 1640156), (70, 1288694), (76, 1186955), (77, 1171540), (95, 949564), (110, 820078), (133, 678260), (140, 644347), (154, 585770), (190, 474782), (209, 431620), (220, 410039), (266, 339130), (308, 292885), (380, 237391), (385, 234308), (418, 215810), (532, 169565), (665, 135652), (770, 117154), (836, 107905), (1045, 86324), (1330, 67826), (1463, 61660), (1540, 58577), (2090, 43162), (2660, 33913), (2926, 30830), (3083, 29260), (4180, 21581), (5852, 15415), (6166, 14630), (7315, 12332)]