49793800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{5081}}^1$

素因数の和:5111

約数の個数: 72

約数和(自身を含む): 134698410

約数和(自身を除く): 84904610

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 5081, 9800, 10162, 20324, 25405, 35567, 40648, 50810, 71134, 101620, 127025, 142268, 177835, 203240, 248969, 254050, 284536, 355670, 497938, 508100, 711340, 889175, 995876, 1016200, 1244845, 1422680, 1778350, 1991752, 2489690, 3556700, 4979380, 6224225, 7113400, 9958760, 12448450, 24896900, 49793800]

約数ペア:

[(1, 49793800), (2, 24896900), (4, 12448450), (5, 9958760), (7, 7113400), (8, 6224225), (10, 4979380), (14, 3556700), (20, 2489690), (25, 1991752), (28, 1778350), (35, 1422680), (40, 1244845), (49, 1016200), (50, 995876), (56, 889175), (70, 711340), (98, 508100), (100, 497938), (140, 355670), (175, 284536), (196, 254050), (200, 248969), (245, 203240), (280, 177835), (350, 142268), (392, 127025), (490, 101620), (700, 71134), (980, 50810), (1225, 40648), (1400, 35567), (1960, 25405), (2450, 20324), (4900, 10162), (5081, 9800)]