76174420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4133

約数の個数: 72

約数和(自身を含む): 195924960

約数和(自身を除く): 119750540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4091, 4655, 8182, 9310, 16364, 18620, 20455, 28637, 40910, 57274, 77729, 81820, 114548, 143185, 155458, 200459, 286370, 310916, 388645, 400918, 544103, 572740, 777290, 801836, 1002295, 1088206, 1554580, 2004590, 2176412, 2720515, 3808721, 4009180, 5441030, 7617442, 10882060, 15234884, 19043605, 38087210, 76174420]

約数ペア:

[(1, 76174420), (2, 38087210), (4, 19043605), (5, 15234884), (7, 10882060), (10, 7617442), (14, 5441030), (19, 4009180), (20, 3808721), (28, 2720515), (35, 2176412), (38, 2004590), (49, 1554580), (70, 1088206), (76, 1002295), (95, 801836), (98, 777290), (133, 572740), (140, 544103), (190, 400918), (196, 388645), (245, 310916), (266, 286370), (380, 200459), (490, 155458), (532, 143185), (665, 114548), (931, 81820), (980, 77729), (1330, 57274), (1862, 40910), (2660, 28637), (3724, 20455), (4091, 18620), (4655, 16364), (8182, 9310)]