137640500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{16193}}^1$

素因数の和:16229

約数の個数: 48

約数和(自身を含む): 318309264

約数和(自身を除く): 180668764

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 16193, 32386, 64772, 80965, 161930, 275281, 323860, 404825, 550562, 809650, 1101124, 1376405, 1619300, 2024125, 2752810, 4048250, 5505620, 6882025, 8096500, 13764050, 27528100, 34410125, 68820250, 137640500]

約数ペア:

[(1, 137640500), (2, 68820250), (4, 34410125), (5, 27528100), (10, 13764050), (17, 8096500), (20, 6882025), (25, 5505620), (34, 4048250), (50, 2752810), (68, 2024125), (85, 1619300), (100, 1376405), (125, 1101124), (170, 809650), (250, 550562), (340, 404825), (425, 323860), (500, 275281), (850, 161930), (1700, 80965), (2125, 64772), (4250, 32386), (8500, 16193)]