123232130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 264591360

約数和(自身を除く): 141359230

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 109, 155, 217, 218, 310, 434, 521, 545, 763, 1042, 1085, 1090, 1526, 2170, 2605, 3379, 3647, 3815, 5210, 6758, 7294, 7630, 16151, 16895, 18235, 23653, 32302, 33790, 36470, 47306, 56789, 80755, 113057, 113578, 118265, 161510, 226114, 236530, 283945, 397523, 565285, 567890, 795046, 1130570, 1760459, 1987615, 3520918, 3975230, 8802295, 12323213, 17604590, 24646426, 61616065, 123232130]

約数ペア:

[(1, 123232130), (2, 61616065), (5, 24646426), (7, 17604590), (10, 12323213), (14, 8802295), (31, 3975230), (35, 3520918), (62, 1987615), (70, 1760459), (109, 1130570), (155, 795046), (217, 567890), (218, 565285), (310, 397523), (434, 283945), (521, 236530), (545, 226114), (763, 161510), (1042, 118265), (1085, 113578), (1090, 113057), (1526, 80755), (2170, 56789), (2605, 47306), (3379, 36470), (3647, 33790), (3815, 32302), (5210, 23653), (6758, 18235), (7294, 16895), (7630, 16151)]