122402500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{4451}}^1$

素因数の和:4486

約数の個数: 60

約数和(自身を含む): 292069008

約数和(自身を除く): 169666508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 1100, 1250, 1375, 2500, 2750, 4451, 5500, 6875, 8902, 13750, 17804, 22255, 27500, 44510, 48961, 89020, 97922, 111275, 195844, 222550, 244805, 445100, 489610, 556375, 979220, 1112750, 1224025, 2225500, 2448050, 2781875, 4896100, 5563750, 6120125, 11127500, 12240250, 24480500, 30600625, 61201250, 122402500]

約数ペア:

[(1, 122402500), (2, 61201250), (4, 30600625), (5, 24480500), (10, 12240250), (11, 11127500), (20, 6120125), (22, 5563750), (25, 4896100), (44, 2781875), (50, 2448050), (55, 2225500), (100, 1224025), (110, 1112750), (125, 979220), (220, 556375), (250, 489610), (275, 445100), (500, 244805), (550, 222550), (625, 195844), (1100, 111275), (1250, 97922), (1375, 89020), (2500, 48961), (2750, 44510), (4451, 27500), (5500, 22255), (6875, 17804), (8902, 13750)]