199647540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23599}}^1$

素因数の和:23661

約数の個数: 72

約数和(自身を含む): 618508800

約数和(自身を除く): 418861260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 23599, 47198, 70797, 94396, 117995, 141594, 212391, 235990, 283188, 353985, 424782, 471980, 707970, 849564, 1061955, 1109153, 1415940, 2123910, 2218306, 3327459, 4247820, 4436612, 5545765, 6654918, 9982377, 11091530, 13309836, 16637295, 19964754, 22183060, 33274590, 39929508, 49911885, 66549180, 99823770, 199647540]

約数ペア:

[(1, 199647540), (2, 99823770), (3, 66549180), (4, 49911885), (5, 39929508), (6, 33274590), (9, 22183060), (10, 19964754), (12, 16637295), (15, 13309836), (18, 11091530), (20, 9982377), (30, 6654918), (36, 5545765), (45, 4436612), (47, 4247820), (60, 3327459), (90, 2218306), (94, 2123910), (141, 1415940), (180, 1109153), (188, 1061955), (235, 849564), (282, 707970), (423, 471980), (470, 424782), (564, 353985), (705, 283188), (846, 235990), (940, 212391), (1410, 141594), (1692, 117995), (2115, 94396), (2820, 70797), (4230, 47198), (8460, 23599)]