98328850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4047

約数の個数: 48

約数和(自身を含む): 200377800

約数和(自身を除く): 102048950

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1450, 2465, 3989, 4930, 7978, 12325, 19945, 24650, 39890, 67813, 99725, 115681, 135626, 199450, 231362, 339065, 578405, 678130, 1156810, 1695325, 1966577, 2892025, 3390650, 3933154, 5784050, 9832885, 19665770, 49164425, 98328850]

約数ペア:

[(1, 98328850), (2, 49164425), (5, 19665770), (10, 9832885), (17, 5784050), (25, 3933154), (29, 3390650), (34, 2892025), (50, 1966577), (58, 1695325), (85, 1156810), (145, 678130), (170, 578405), (290, 339065), (425, 231362), (493, 199450), (725, 135626), (850, 115681), (986, 99725), (1450, 67813), (2465, 39890), (3989, 24650), (4930, 19945), (7978, 12325)]