25522500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 77150304

約数和(自身を除く): 51627804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 83, 100, 123, 125, 150, 164, 166, 205, 246, 249, 250, 300, 332, 375, 410, 415, 492, 498, 500, 615, 625, 750, 820, 830, 996, 1025, 1230, 1245, 1250, 1500, 1660, 1875, 2050, 2075, 2460, 2490, 2500, 3075, 3403, 3750, 4100, 4150, 4980, 5125, 6150, 6225, 6806, 7500, 8300, 10209, 10250, 10375, 12300, 12450, 13612, 15375, 17015, 20418, 20500, 20750, 24900, 25625, 30750, 31125, 34030, 40836, 41500, 51045, 51250, 51875, 61500, 62250, 68060, 76875, 85075, 102090, 102500, 103750, 124500, 153750, 155625, 170150, 204180, 207500, 255225, 307500, 311250, 340300, 425375, 510450, 622500, 850750, 1020900, 1276125, 1701500, 2126875, 2552250, 4253750, 5104500, 6380625, 8507500, 12761250, 25522500]

約数ペア:

[(1, 25522500), (2, 12761250), (3, 8507500), (4, 6380625), (5, 5104500), (6, 4253750), (10, 2552250), (12, 2126875), (15, 1701500), (20, 1276125), (25, 1020900), (30, 850750), (41, 622500), (50, 510450), (60, 425375), (75, 340300), (82, 311250), (83, 307500), (100, 255225), (123, 207500), (125, 204180), (150, 170150), (164, 155625), (166, 153750), (205, 124500), (246, 103750), (249, 102500), (250, 102090), (300, 85075), (332, 76875), (375, 68060), (410, 62250), (415, 61500), (492, 51875), (498, 51250), (500, 51045), (615, 41500), (625, 40836), (750, 34030), (820, 31125), (830, 30750), (996, 25625), (1025, 24900), (1230, 20750), (1245, 20500), (1250, 20418), (1500, 17015), (1660, 15375), (1875, 13612), (2050, 12450), (2075, 12300), (2460, 10375), (2490, 10250), (2500, 10209), (3075, 8300), (3403, 7500), (3750, 6806), (4100, 6225), (4150, 6150), (4980, 5125)]