78074150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2897}}^1$

素因数の和:2934

約数の個数: 72

約数和(自身を含む): 184347576

約数和(自身を除く): 106273426

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 2897, 3850, 5390, 5794, 13475, 14485, 20279, 26950, 28970, 31867, 40558, 63734, 72425, 101395, 141953, 144850, 159335, 202790, 223069, 283906, 318670, 446138, 506975, 709765, 796675, 1013950, 1115345, 1419530, 1561483, 1593350, 2230690, 3122966, 3548825, 5576725, 7097650, 7807415, 11153450, 15614830, 39037075, 78074150]

約数ペア:

[(1, 78074150), (2, 39037075), (5, 15614830), (7, 11153450), (10, 7807415), (11, 7097650), (14, 5576725), (22, 3548825), (25, 3122966), (35, 2230690), (49, 1593350), (50, 1561483), (55, 1419530), (70, 1115345), (77, 1013950), (98, 796675), (110, 709765), (154, 506975), (175, 446138), (245, 318670), (275, 283906), (350, 223069), (385, 202790), (490, 159335), (539, 144850), (550, 141953), (770, 101395), (1078, 72425), (1225, 63734), (1925, 40558), (2450, 31867), (2695, 28970), (2897, 26950), (3850, 20279), (5390, 14485), (5794, 13475)]