50535540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25523}}^1$

素因数の和:25549

約数の個数: 72

約数和(自身を含む): 167233248

約数和(自身を除く): 116697708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 25523, 51046, 76569, 102092, 127615, 153138, 229707, 255230, 280753, 306276, 382845, 459414, 510460, 561506, 765690, 842259, 918828, 1123012, 1148535, 1403765, 1531380, 1684518, 2297070, 2526777, 2807530, 3369036, 4211295, 4594140, 5053554, 5615060, 8422590, 10107108, 12633885, 16845180, 25267770, 50535540]

約数ペア:

[(1, 50535540), (2, 25267770), (3, 16845180), (4, 12633885), (5, 10107108), (6, 8422590), (9, 5615060), (10, 5053554), (11, 4594140), (12, 4211295), (15, 3369036), (18, 2807530), (20, 2526777), (22, 2297070), (30, 1684518), (33, 1531380), (36, 1403765), (44, 1148535), (45, 1123012), (55, 918828), (60, 842259), (66, 765690), (90, 561506), (99, 510460), (110, 459414), (132, 382845), (165, 306276), (180, 280753), (198, 255230), (220, 229707), (330, 153138), (396, 127615), (495, 102092), (660, 76569), (990, 51046), (1980, 25523)]