7253950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 14976720

約数和(自身を除く): 7722770

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 121, 218, 242, 275, 545, 550, 605, 1090, 1199, 1210, 1331, 2398, 2662, 2725, 3025, 5450, 5995, 6050, 6655, 11990, 13189, 13310, 26378, 29975, 33275, 59950, 65945, 66550, 131890, 145079, 290158, 329725, 659450, 725395, 1450790, 3626975, 7253950]

約数ペア:

[(1, 7253950), (2, 3626975), (5, 1450790), (10, 725395), (11, 659450), (22, 329725), (25, 290158), (50, 145079), (55, 131890), (109, 66550), (110, 65945), (121, 59950), (218, 33275), (242, 29975), (275, 26378), (545, 13310), (550, 13189), (605, 11990), (1090, 6655), (1199, 6050), (1210, 5995), (1331, 5450), (2398, 3025), (2662, 2725)]