42109000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2515

約数の個数: 64

約数和(自身を含む): 104373360

約数和(自身を除く): 62264360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 2477, 3400, 4250, 4954, 8500, 9908, 12385, 17000, 19816, 24770, 42109, 49540, 61925, 84218, 99080, 123850, 168436, 210545, 247700, 309625, 336872, 421090, 495400, 619250, 842180, 1052725, 1238500, 1684360, 2105450, 2477000, 4210900, 5263625, 8421800, 10527250, 21054500, 42109000]

約数ペア:

[(1, 42109000), (2, 21054500), (4, 10527250), (5, 8421800), (8, 5263625), (10, 4210900), (17, 2477000), (20, 2105450), (25, 1684360), (34, 1238500), (40, 1052725), (50, 842180), (68, 619250), (85, 495400), (100, 421090), (125, 336872), (136, 309625), (170, 247700), (200, 210545), (250, 168436), (340, 123850), (425, 99080), (500, 84218), (680, 61925), (850, 49540), (1000, 42109), (1700, 24770), (2125, 19816), (2477, 17000), (3400, 12385), (4250, 9908), (4954, 8500)]