128350750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{4243}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 264163536

約数和(自身を除く): 135812786

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2750, 3025, 4243, 6050, 8486, 15125, 21215, 30250, 42430, 46673, 93346, 106075, 212150, 233365, 466730, 513403, 530375, 1026806, 1060750, 1166825, 2333650, 2567015, 5134030, 5834125, 11668250, 12835075, 25670150, 64175375, 128350750]

約数ペア:

[(1, 128350750), (2, 64175375), (5, 25670150), (10, 12835075), (11, 11668250), (22, 5834125), (25, 5134030), (50, 2567015), (55, 2333650), (110, 1166825), (121, 1060750), (125, 1026806), (242, 530375), (250, 513403), (275, 466730), (550, 233365), (605, 212150), (1210, 106075), (1375, 93346), (2750, 46673), (3025, 42430), (4243, 30250), (6050, 21215), (8486, 15125)]