70178220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55697}}^1$

素因数の和:55719

約数の個数: 72

約数和(自身を含む): 243288864

約数和(自身を除く): 173110644

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, 55697, 111394, 167091, 222788, 278485, 334182, 389879, 501273, 556970, 668364, 779758, 835455, 1002546, 1113940, 1169637, 1559516, 1670910, 1949395, 2005092, 2339274, 2506365, 3341820, 3508911, 3898790, 4678548, 5012730, 5848185, 7017822, 7797580, 10025460, 11696370, 14035644, 17544555, 23392740, 35089110, 70178220]

約数ペア:

[(1, 70178220), (2, 35089110), (3, 23392740), (4, 17544555), (5, 14035644), (6, 11696370), (7, 10025460), (9, 7797580), (10, 7017822), (12, 5848185), (14, 5012730), (15, 4678548), (18, 3898790), (20, 3508911), (21, 3341820), (28, 2506365), (30, 2339274), (35, 2005092), (36, 1949395), (42, 1670910), (45, 1559516), (60, 1169637), (63, 1113940), (70, 1002546), (84, 835455), (90, 779758), (105, 668364), (126, 556970), (140, 501273), (180, 389879), (210, 334182), (252, 278485), (315, 222788), (420, 167091), (630, 111394), (1260, 55697)]