22031300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 50621760

約数和(自身を除く): 28590460

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 71, 100, 107, 116, 142, 145, 214, 284, 290, 355, 428, 535, 580, 710, 725, 1070, 1420, 1450, 1775, 2059, 2140, 2675, 2900, 3103, 3550, 4118, 5350, 6206, 7100, 7597, 8236, 10295, 10700, 12412, 15194, 15515, 20590, 30388, 31030, 37985, 41180, 51475, 62060, 75970, 77575, 102950, 151940, 155150, 189925, 205900, 220313, 310300, 379850, 440626, 759700, 881252, 1101565, 2203130, 4406260, 5507825, 11015650, 22031300]

約数ペア:

[(1, 22031300), (2, 11015650), (4, 5507825), (5, 4406260), (10, 2203130), (20, 1101565), (25, 881252), (29, 759700), (50, 440626), (58, 379850), (71, 310300), (100, 220313), (107, 205900), (116, 189925), (142, 155150), (145, 151940), (214, 102950), (284, 77575), (290, 75970), (355, 62060), (428, 51475), (535, 41180), (580, 37985), (710, 31030), (725, 30388), (1070, 20590), (1420, 15515), (1450, 15194), (1775, 12412), (2059, 10700), (2140, 10295), (2675, 8236), (2900, 7597), (3103, 7100), (3550, 6206), (4118, 5350)]