13853409850

素因数分解:

$2^1\times 5^2\times 7^4\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:898

約数の個数: 120

約数和(自身を含む): 30283874208

約数和(自身を除く): 16430464358

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 167, 175, 245, 334, 343, 350, 490, 686, 691, 835, 1169, 1225, 1382, 1670, 1715, 2338, 2401, 2450, 3430, 3455, 4175, 4802, 4837, 5845, 6910, 8183, 8350, 8575, 9674, 11690, 12005, 16366, 17150, 17275, 24010, 24185, 29225, 33859, 34550, 40915, 48370, 57281, 58450, 60025, 67718, 81830, 114562, 115397, 120050, 120925, 169295, 204575, 230794, 237013, 241850, 286405, 338590, 400967, 409150, 474026, 572810, 576985, 801934, 807779, 846475, 1153970, 1185065, 1432025, 1615558, 1659091, 1692950, 2004835, 2370130, 2864050, 2884925, 3318182, 4009670, 4038895, 5654453, 5769850, 5925325, 8077790, 8295455, 10024175, 11308906, 11850650, 16590910, 20048350, 20194475, 28272265, 39581171, 40388950, 41477275, 56544530, 79162342, 82954550, 141361325, 197905855, 277068197, 282722650, 395811710, 554136394, 989529275, 1385340985, 1979058550, 2770681970, 6926704925, 13853409850]

約数ペア:

[(1, 13853409850), (2, 6926704925), (5, 2770681970), (7, 1979058550), (10, 1385340985), (14, 989529275), (25, 554136394), (35, 395811710), (49, 282722650), (50, 277068197), (70, 197905855), (98, 141361325), (167, 82954550), (175, 79162342), (245, 56544530), (334, 41477275), (343, 40388950), (350, 39581171), (490, 28272265), (686, 20194475), (691, 20048350), (835, 16590910), (1169, 11850650), (1225, 11308906), (1382, 10024175), (1670, 8295455), (1715, 8077790), (2338, 5925325), (2401, 5769850), (2450, 5654453), (3430, 4038895), (3455, 4009670), (4175, 3318182), (4802, 2884925), (4837, 2864050), (5845, 2370130), (6910, 2004835), (8183, 1692950), (8350, 1659091), (8575, 1615558), (9674, 1432025), (11690, 1185065), (12005, 1153970), (16366, 846475), (17150, 807779), (17275, 801934), (24010, 576985), (24185, 572810), (29225, 474026), (33859, 409150), (34550, 400967), (40915, 338590), (48370, 286405), (57281, 241850), (58450, 237013), (60025, 230794), (67718, 204575), (81830, 169295), (114562, 120925), (115397, 120050)]