27545650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 58629060

約数和(自身を除く): 31083410

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 121, 145, 157, 242, 275, 290, 314, 319, 550, 605, 638, 725, 785, 1210, 1450, 1570, 1595, 1727, 3025, 3190, 3454, 3509, 3925, 4553, 6050, 7018, 7850, 7975, 8635, 9106, 15950, 17270, 17545, 18997, 22765, 35090, 37994, 43175, 45530, 50083, 86350, 87725, 94985, 100166, 113825, 175450, 189970, 227650, 250415, 474925, 500830, 550913, 949850, 1101826, 1252075, 2504150, 2754565, 5509130, 13772825, 27545650]

約数ペア:

[(1, 27545650), (2, 13772825), (5, 5509130), (10, 2754565), (11, 2504150), (22, 1252075), (25, 1101826), (29, 949850), (50, 550913), (55, 500830), (58, 474925), (110, 250415), (121, 227650), (145, 189970), (157, 175450), (242, 113825), (275, 100166), (290, 94985), (314, 87725), (319, 86350), (550, 50083), (605, 45530), (638, 43175), (725, 37994), (785, 35090), (1210, 22765), (1450, 18997), (1570, 17545), (1595, 17270), (1727, 15950), (3025, 9106), (3190, 8635), (3454, 7975), (3509, 7850), (3925, 7018), (4553, 6050)]