17290140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5881}}^1$

素因数の和:5907

約数の個数: 72

約数和(自身を含む): 56326032

約数和(自身を除く): 39035892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5881, 11762, 17643, 23524, 29405, 35286, 41167, 58810, 70572, 82334, 88215, 117620, 123501, 164668, 176430, 205835, 247002, 288169, 352860, 411670, 494004, 576338, 617505, 823340, 864507, 1152676, 1235010, 1440845, 1729014, 2470020, 2881690, 3458028, 4322535, 5763380, 8645070, 17290140]

約数ペア:

[(1, 17290140), (2, 8645070), (3, 5763380), (4, 4322535), (5, 3458028), (6, 2881690), (7, 2470020), (10, 1729014), (12, 1440845), (14, 1235010), (15, 1152676), (20, 864507), (21, 823340), (28, 617505), (30, 576338), (35, 494004), (42, 411670), (49, 352860), (60, 288169), (70, 247002), (84, 205835), (98, 176430), (105, 164668), (140, 123501), (147, 117620), (196, 88215), (210, 82334), (245, 70572), (294, 58810), (420, 41167), (490, 35286), (588, 29405), (735, 23524), (980, 17643), (1470, 11762), (2940, 5881)]