71054480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4144

約数の個数: 80

約数和(自身を含む): 194939904

約数和(自身を除く): 123885424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4093, 4340, 8186, 8680, 16372, 17360, 20465, 28651, 32744, 40930, 57302, 65488, 81860, 114604, 126883, 143255, 163720, 229208, 253766, 286510, 327440, 458416, 507532, 573020, 634415, 888181, 1015064, 1146040, 1268830, 1776362, 2030128, 2292080, 2537660, 3552724, 4440905, 5075320, 7105448, 8881810, 10150640, 14210896, 17763620, 35527240, 71054480]

約数ペア:

[(1, 71054480), (2, 35527240), (4, 17763620), (5, 14210896), (7, 10150640), (8, 8881810), (10, 7105448), (14, 5075320), (16, 4440905), (20, 3552724), (28, 2537660), (31, 2292080), (35, 2030128), (40, 1776362), (56, 1268830), (62, 1146040), (70, 1015064), (80, 888181), (112, 634415), (124, 573020), (140, 507532), (155, 458416), (217, 327440), (248, 286510), (280, 253766), (310, 229208), (434, 163720), (496, 143255), (560, 126883), (620, 114604), (868, 81860), (1085, 65488), (1240, 57302), (1736, 40930), (2170, 32744), (2480, 28651), (3472, 20465), (4093, 17360), (4340, 16372), (8186, 8680)]