70488460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4231}}^1$

素因数の和:4271

約数の個数: 72

約数和(自身を含む): 182365344

約数和(自身を除く): 111876884

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 4231, 8330, 8462, 16660, 16924, 21155, 29617, 42310, 59234, 71927, 84620, 118468, 143854, 148085, 207319, 287708, 296170, 359635, 414638, 503489, 592340, 719270, 829276, 1006978, 1036595, 1438540, 2013956, 2073190, 2517445, 3524423, 4146380, 5034890, 7048846, 10069780, 14097692, 17622115, 35244230, 70488460]

約数ペア:

[(1, 70488460), (2, 35244230), (4, 17622115), (5, 14097692), (7, 10069780), (10, 7048846), (14, 5034890), (17, 4146380), (20, 3524423), (28, 2517445), (34, 2073190), (35, 2013956), (49, 1438540), (68, 1036595), (70, 1006978), (85, 829276), (98, 719270), (119, 592340), (140, 503489), (170, 414638), (196, 359635), (238, 296170), (245, 287708), (340, 207319), (476, 148085), (490, 143854), (595, 118468), (833, 84620), (980, 71927), (1190, 59234), (1666, 42310), (2380, 29617), (3332, 21155), (4165, 16924), (4231, 16660), (8330, 8462)]