70095340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{521}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 174164256

約数和(自身を除く): 104068916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 521, 620, 868, 961, 1042, 1085, 1922, 2084, 2170, 2605, 3647, 3844, 4340, 4805, 5210, 6727, 7294, 9610, 10420, 13454, 14588, 16151, 18235, 19220, 26908, 32302, 33635, 36470, 64604, 67270, 72940, 80755, 113057, 134540, 161510, 226114, 323020, 452228, 500681, 565285, 1001362, 1130570, 2002724, 2261140, 2503405, 3504767, 5006810, 7009534, 10013620, 14019068, 17523835, 35047670, 70095340]

約数ペア:

[(1, 70095340), (2, 35047670), (4, 17523835), (5, 14019068), (7, 10013620), (10, 7009534), (14, 5006810), (20, 3504767), (28, 2503405), (31, 2261140), (35, 2002724), (62, 1130570), (70, 1001362), (124, 565285), (140, 500681), (155, 452228), (217, 323020), (310, 226114), (434, 161510), (521, 134540), (620, 113057), (868, 80755), (961, 72940), (1042, 67270), (1085, 64604), (1922, 36470), (2084, 33635), (2170, 32302), (2605, 26908), (3647, 19220), (3844, 18235), (4340, 16151), (4805, 14588), (5210, 13454), (6727, 10420), (7294, 9610)]