98889350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:430

約数の個数: 72

約数和(自身を含む): 216111168

約数和(自身を除く): 117221818

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 181, 223, 245, 350, 362, 446, 490, 905, 1115, 1225, 1267, 1561, 1810, 2230, 2450, 2534, 3122, 4525, 5575, 6335, 7805, 8869, 9050, 10927, 11150, 12670, 15610, 17738, 21854, 31675, 39025, 40363, 44345, 54635, 63350, 78050, 80726, 88690, 109270, 201815, 221725, 273175, 282541, 403630, 443450, 546350, 565082, 1009075, 1412705, 1977787, 2018150, 2825410, 3955574, 7063525, 9888935, 14127050, 19777870, 49444675, 98889350]

約数ペア:

[(1, 98889350), (2, 49444675), (5, 19777870), (7, 14127050), (10, 9888935), (14, 7063525), (25, 3955574), (35, 2825410), (49, 2018150), (50, 1977787), (70, 1412705), (98, 1009075), (175, 565082), (181, 546350), (223, 443450), (245, 403630), (350, 282541), (362, 273175), (446, 221725), (490, 201815), (905, 109270), (1115, 88690), (1225, 80726), (1267, 78050), (1561, 63350), (1810, 54635), (2230, 44345), (2450, 40363), (2534, 39025), (3122, 31675), (4525, 21854), (5575, 17738), (6335, 15610), (7805, 12670), (8869, 11150), (9050, 10927)]