137294720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12619}}^1$

素因数の和:12655

約数の個数: 64

約数和(自身を含む): 347554800

約数和(自身を除く): 210260080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 12619, 25238, 50476, 63095, 100952, 126190, 201904, 214523, 252380, 403808, 429046, 504760, 807616, 858092, 1009520, 1072615, 1615232, 1716184, 2019040, 2145230, 3432368, 4038080, 4290460, 6864736, 8076160, 8580920, 13729472, 17161840, 27458944, 34323680, 68647360, 137294720]

約数ペア:

[(1, 137294720), (2, 68647360), (4, 34323680), (5, 27458944), (8, 17161840), (10, 13729472), (16, 8580920), (17, 8076160), (20, 6864736), (32, 4290460), (34, 4038080), (40, 3432368), (64, 2145230), (68, 2019040), (80, 1716184), (85, 1615232), (128, 1072615), (136, 1009520), (160, 858092), (170, 807616), (272, 504760), (320, 429046), (340, 403808), (544, 252380), (640, 214523), (680, 201904), (1088, 126190), (1360, 100952), (2176, 63095), (2720, 50476), (5440, 25238), (10880, 12619)]