26491850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1020

約数の個数: 72

約数和(自身を含む): 62594208

約数和(自身を除く): 36102358

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 983, 1078, 1225, 1925, 1966, 2450, 2695, 3850, 4915, 5390, 6881, 9830, 10813, 13475, 13762, 21626, 24575, 26950, 34405, 48167, 49150, 54065, 68810, 75691, 96334, 108130, 151382, 172025, 240835, 270325, 344050, 378455, 481670, 529837, 540650, 756910, 1059674, 1204175, 1892275, 2408350, 2649185, 3784550, 5298370, 13245925, 26491850]

約数ペア:

[(1, 26491850), (2, 13245925), (5, 5298370), (7, 3784550), (10, 2649185), (11, 2408350), (14, 1892275), (22, 1204175), (25, 1059674), (35, 756910), (49, 540650), (50, 529837), (55, 481670), (70, 378455), (77, 344050), (98, 270325), (110, 240835), (154, 172025), (175, 151382), (245, 108130), (275, 96334), (350, 75691), (385, 68810), (490, 54065), (539, 49150), (550, 48167), (770, 34405), (983, 26950), (1078, 24575), (1225, 21626), (1925, 13762), (1966, 13475), (2450, 10813), (2695, 9830), (3850, 6881), (4915, 5390)]