129784410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{68669}}^1$

素因数の和:68692

約数の個数: 64

約数和(自身を含む): 395539200

約数和(自身を除く): 265754790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 68669, 137338, 206007, 343345, 412014, 480683, 618021, 686690, 961366, 1030035, 1236042, 1442049, 1854063, 2060070, 2403415, 2884098, 3090105, 3708126, 4326147, 4806830, 6180210, 7210245, 8652294, 9270315, 12978441, 14420490, 18540630, 21630735, 25956882, 43261470, 64892205, 129784410]

約数ペア:

[(1, 129784410), (2, 64892205), (3, 43261470), (5, 25956882), (6, 21630735), (7, 18540630), (9, 14420490), (10, 12978441), (14, 9270315), (15, 8652294), (18, 7210245), (21, 6180210), (27, 4806830), (30, 4326147), (35, 3708126), (42, 3090105), (45, 2884098), (54, 2403415), (63, 2060070), (70, 1854063), (90, 1442049), (105, 1236042), (126, 1030035), (135, 961366), (189, 686690), (210, 618021), (270, 480683), (315, 412014), (378, 343345), (630, 206007), (945, 137338), (1890, 68669)]