67874950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:910

約数の個数: 72

約数和(自身を含む): 149615424

約数和(自身を除く): 81740474

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 242, 275, 286, 325, 550, 605, 650, 715, 863, 1210, 1430, 1573, 1726, 3025, 3146, 3575, 4315, 6050, 7150, 7865, 8630, 9493, 11219, 15730, 18986, 21575, 22438, 39325, 43150, 47465, 56095, 78650, 94930, 104423, 112190, 123409, 208846, 237325, 246818, 280475, 474650, 522115, 560950, 617045, 1044230, 1234090, 1357499, 2610575, 2714998, 3085225, 5221150, 6170450, 6787495, 13574990, 33937475, 67874950]

約数ペア:

[(1, 67874950), (2, 33937475), (5, 13574990), (10, 6787495), (11, 6170450), (13, 5221150), (22, 3085225), (25, 2714998), (26, 2610575), (50, 1357499), (55, 1234090), (65, 1044230), (110, 617045), (121, 560950), (130, 522115), (143, 474650), (242, 280475), (275, 246818), (286, 237325), (325, 208846), (550, 123409), (605, 112190), (650, 104423), (715, 94930), (863, 78650), (1210, 56095), (1430, 47465), (1573, 43150), (1726, 39325), (3025, 22438), (3146, 21575), (3575, 18986), (4315, 15730), (6050, 11219), (7150, 9493), (7865, 8630)]