90767380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13309}}^1$

素因数の和:13360

約数の個数: 48

約数和(自身を含む): 214663680

約数和(自身を除く): 123896300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 13309, 26618, 53236, 66545, 133090, 146399, 266180, 292798, 412579, 585596, 731995, 825158, 1463990, 1650316, 2062895, 2927980, 4125790, 4538369, 8251580, 9076738, 18153476, 22691845, 45383690, 90767380]

約数ペア:

[(1, 90767380), (2, 45383690), (4, 22691845), (5, 18153476), (10, 9076738), (11, 8251580), (20, 4538369), (22, 4125790), (31, 2927980), (44, 2062895), (55, 1650316), (62, 1463990), (110, 825158), (124, 731995), (155, 585596), (220, 412579), (310, 292798), (341, 266180), (620, 146399), (682, 133090), (1364, 66545), (1705, 53236), (3410, 26618), (6820, 13309)]