29390480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1744

約数の個数: 80

約数和(自身を含む): 80661504

約数和(自身を除く): 51271024

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, 1693, 1736, 2170, 2480, 3386, 3472, 4340, 6772, 8465, 8680, 11851, 13544, 16930, 17360, 23702, 27088, 33860, 47404, 52483, 59255, 67720, 94808, 104966, 118510, 135440, 189616, 209932, 237020, 262415, 367381, 419864, 474040, 524830, 734762, 839728, 948080, 1049660, 1469524, 1836905, 2099320, 2939048, 3673810, 4198640, 5878096, 7347620, 14695240, 29390480]

約数ペア:

[(1, 29390480), (2, 14695240), (4, 7347620), (5, 5878096), (7, 4198640), (8, 3673810), (10, 2939048), (14, 2099320), (16, 1836905), (20, 1469524), (28, 1049660), (31, 948080), (35, 839728), (40, 734762), (56, 524830), (62, 474040), (70, 419864), (80, 367381), (112, 262415), (124, 237020), (140, 209932), (155, 189616), (217, 135440), (248, 118510), (280, 104966), (310, 94808), (434, 67720), (496, 59255), (560, 52483), (620, 47404), (868, 33860), (1085, 27088), (1240, 23702), (1693, 17360), (1736, 16930), (2170, 13544), (2480, 11851), (3386, 8680), (3472, 8465), (4340, 6772)]