31466470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 69465600

約数和(自身を除く): 37999130

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 118, 133, 190, 266, 295, 401, 413, 590, 665, 802, 826, 1121, 1330, 2005, 2065, 2242, 2807, 4010, 4130, 5605, 5614, 7619, 7847, 11210, 14035, 15238, 15694, 23659, 28070, 38095, 39235, 47318, 53333, 76190, 78470, 106666, 118295, 165613, 236590, 266665, 331226, 449521, 533330, 828065, 899042, 1656130, 2247605, 3146647, 4495210, 6293294, 15733235, 31466470]

約数ペア:

[(1, 31466470), (2, 15733235), (5, 6293294), (7, 4495210), (10, 3146647), (14, 2247605), (19, 1656130), (35, 899042), (38, 828065), (59, 533330), (70, 449521), (95, 331226), (118, 266665), (133, 236590), (190, 165613), (266, 118295), (295, 106666), (401, 78470), (413, 76190), (590, 53333), (665, 47318), (802, 39235), (826, 38095), (1121, 28070), (1330, 23659), (2005, 15694), (2065, 15238), (2242, 14035), (2807, 11210), (4010, 7847), (4130, 7619), (5605, 5614)]