200048750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{14549}}^1$

素因数の和:14582

約数の個数: 40

約数和(自身を含む): 409087800

約数和(自身を除く): 209039050

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 6875, 13750, 14549, 29098, 72745, 145490, 160039, 320078, 363725, 727450, 800195, 1600390, 1818625, 3637250, 4000975, 8001950, 9093125, 18186250, 20004875, 40009750, 100024375, 200048750]

約数ペア:

[(1, 200048750), (2, 100024375), (5, 40009750), (10, 20004875), (11, 18186250), (22, 9093125), (25, 8001950), (50, 4000975), (55, 3637250), (110, 1818625), (125, 1600390), (250, 800195), (275, 727450), (550, 363725), (625, 320078), (1250, 160039), (1375, 145490), (2750, 72745), (6875, 29098), (13750, 14549)]