90584480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2662

約数の個数: 96

約数和(自身を含む): 252564480

約数和(自身を除く): 161980000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 2609, 3472, 4340, 4960, 5218, 6944, 8680, 10436, 13045, 17360, 18263, 20872, 26090, 34720, 36526, 41744, 52180, 73052, 80879, 83488, 91315, 104360, 146104, 161758, 182630, 208720, 292208, 323516, 365260, 404395, 417440, 566153, 584416, 647032, 730520, 808790, 1132306, 1294064, 1461040, 1617580, 2264612, 2588128, 2830765, 2922080, 3235160, 4529224, 5661530, 6470320, 9058448, 11323060, 12940640, 18116896, 22646120, 45292240, 90584480]

約数ペア:

[(1, 90584480), (2, 45292240), (4, 22646120), (5, 18116896), (7, 12940640), (8, 11323060), (10, 9058448), (14, 6470320), (16, 5661530), (20, 4529224), (28, 3235160), (31, 2922080), (32, 2830765), (35, 2588128), (40, 2264612), (56, 1617580), (62, 1461040), (70, 1294064), (80, 1132306), (112, 808790), (124, 730520), (140, 647032), (155, 584416), (160, 566153), (217, 417440), (224, 404395), (248, 365260), (280, 323516), (310, 292208), (434, 208720), (496, 182630), (560, 161758), (620, 146104), (868, 104360), (992, 91315), (1085, 83488), (1120, 80879), (1240, 73052), (1736, 52180), (2170, 41744), (2480, 36526), (2609, 34720), (3472, 26090), (4340, 20872), (4960, 18263), (5218, 17360), (6944, 13045), (8680, 10436)]