22145060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 55157760

約数和(自身を除く): 33012700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 383, 413, 490, 590, 766, 826, 980, 1180, 1532, 1652, 1915, 2065, 2681, 2891, 3830, 4130, 5362, 5782, 7660, 8260, 10724, 11564, 13405, 14455, 18767, 22597, 26810, 28910, 37534, 45194, 53620, 57820, 75068, 90388, 93835, 112985, 158179, 187670, 225970, 316358, 375340, 451940, 632716, 790895, 1107253, 1581790, 2214506, 3163580, 4429012, 5536265, 11072530, 22145060]

約数ペア:

[(1, 22145060), (2, 11072530), (4, 5536265), (5, 4429012), (7, 3163580), (10, 2214506), (14, 1581790), (20, 1107253), (28, 790895), (35, 632716), (49, 451940), (59, 375340), (70, 316358), (98, 225970), (118, 187670), (140, 158179), (196, 112985), (236, 93835), (245, 90388), (295, 75068), (383, 57820), (413, 53620), (490, 45194), (590, 37534), (766, 28910), (826, 26810), (980, 22597), (1180, 18767), (1532, 14455), (1652, 13405), (1915, 11564), (2065, 10724), (2681, 8260), (2891, 7660), (3830, 5782), (4130, 5362)]