70430220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55897}}^1$

素因数の和:55919

約数の個数: 72

約数和(自身を含む): 244162464

約数和(自身を除く): 173732244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 55897, 111794, 167691, 223588, 279485, 335382, 391279, 503073, 558970, 670764, 782558, 838455, 1006146, 1117940, 1173837, 1565116, 1676910, 1956395, 2012292, 2347674, 2515365, 3353820, 3521511, 3912790, 4695348, 5030730, 5869185, 7043022, 7825580, 10061460, 11738370, 14086044, 17607555, 23476740, 35215110, 70430220]

約数ペア:

[(1, 70430220), (2, 35215110), (3, 23476740), (4, 17607555), (5, 14086044), (6, 11738370), (7, 10061460), (9, 7825580), (10, 7043022), (12, 5869185), (14, 5030730), (15, 4695348), (18, 3912790), (20, 3521511), (21, 3353820), (28, 2515365), (30, 2347674), (35, 2012292), (36, 1956395), (42, 1676910), (45, 1565116), (60, 1173837), (63, 1117940), (70, 1006146), (84, 838455), (90, 782558), (105, 670764), (126, 558970), (140, 503073), (180, 391279), (210, 335382), (252, 279485), (315, 223588), (420, 167691), (630, 111794), (1260, 55897)]