27457100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 65881200

約数和(自身を除く): 38424100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 109, 110, 218, 220, 229, 275, 436, 458, 545, 550, 916, 1090, 1100, 1145, 1199, 2180, 2290, 2398, 2519, 2725, 4580, 4796, 5038, 5450, 5725, 5995, 10076, 10900, 11450, 11990, 12595, 22900, 23980, 24961, 25190, 29975, 49922, 50380, 59950, 62975, 99844, 119900, 124805, 125950, 249610, 251900, 274571, 499220, 549142, 624025, 1098284, 1248050, 1372855, 2496100, 2745710, 5491420, 6864275, 13728550, 27457100]

約数ペア:

[(1, 27457100), (2, 13728550), (4, 6864275), (5, 5491420), (10, 2745710), (11, 2496100), (20, 1372855), (22, 1248050), (25, 1098284), (44, 624025), (50, 549142), (55, 499220), (100, 274571), (109, 251900), (110, 249610), (218, 125950), (220, 124805), (229, 119900), (275, 99844), (436, 62975), (458, 59950), (545, 50380), (550, 49922), (916, 29975), (1090, 25190), (1100, 24961), (1145, 23980), (1199, 22900), (2180, 12595), (2290, 11990), (2398, 11450), (2519, 10900), (2725, 10076), (4580, 5995), (4796, 5725), (5038, 5450)]