219337400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2145

約数の個数: 96

約数和(自身を含む): 557642880

約数和(自身を除く): 338305480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 248, 310, 340, 425, 527, 620, 680, 775, 850, 1054, 1240, 1550, 1700, 2081, 2108, 2635, 3100, 3400, 4162, 4216, 5270, 6200, 8324, 10405, 10540, 13175, 16648, 20810, 21080, 26350, 35377, 41620, 52025, 52700, 64511, 70754, 83240, 104050, 105400, 129022, 141508, 176885, 208100, 258044, 283016, 322555, 353770, 416200, 516088, 645110, 707540, 884425, 1096687, 1290220, 1415080, 1612775, 1768850, 2193374, 2580440, 3225550, 3537700, 4386748, 5483435, 6451100, 7075400, 8773496, 10966870, 12902200, 21933740, 27417175, 43867480, 54834350, 109668700, 219337400]

約数ペア:

[(1, 219337400), (2, 109668700), (4, 54834350), (5, 43867480), (8, 27417175), (10, 21933740), (17, 12902200), (20, 10966870), (25, 8773496), (31, 7075400), (34, 6451100), (40, 5483435), (50, 4386748), (62, 3537700), (68, 3225550), (85, 2580440), (100, 2193374), (124, 1768850), (136, 1612775), (155, 1415080), (170, 1290220), (200, 1096687), (248, 884425), (310, 707540), (340, 645110), (425, 516088), (527, 416200), (620, 353770), (680, 322555), (775, 283016), (850, 258044), (1054, 208100), (1240, 176885), (1550, 141508), (1700, 129022), (2081, 105400), (2108, 104050), (2635, 83240), (3100, 70754), (3400, 64511), (4162, 52700), (4216, 52025), (5270, 41620), (6200, 35377), (8324, 26350), (10405, 21080), (10540, 20810), (13175, 16648)]