170419480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55331}}^1$

素因数の和:55360

約数の個数: 64

約数和(自身を含む): 478068480

約数和(自身を除く): 307649000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 55331, 110662, 221324, 276655, 387317, 442648, 553310, 608641, 774634, 1106620, 1217282, 1549268, 1936585, 2213240, 2434564, 3043205, 3098536, 3873170, 4260487, 4869128, 6086410, 7746340, 8520974, 12172820, 15492680, 17041948, 21302435, 24345640, 34083896, 42604870, 85209740, 170419480]

約数ペア:

[(1, 170419480), (2, 85209740), (4, 42604870), (5, 34083896), (7, 24345640), (8, 21302435), (10, 17041948), (11, 15492680), (14, 12172820), (20, 8520974), (22, 7746340), (28, 6086410), (35, 4869128), (40, 4260487), (44, 3873170), (55, 3098536), (56, 3043205), (70, 2434564), (77, 2213240), (88, 1936585), (110, 1549268), (140, 1217282), (154, 1106620), (220, 774634), (280, 608641), (308, 553310), (385, 442648), (440, 387317), (616, 276655), (770, 221324), (1540, 110662), (3080, 55331)]