25220250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 74468160

約数和(自身を除く): 49247910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 125, 150, 165, 198, 225, 250, 275, 330, 375, 450, 495, 550, 750, 825, 990, 1019, 1125, 1375, 1650, 2038, 2250, 2475, 2750, 3057, 4125, 4950, 5095, 6114, 8250, 9171, 10190, 11209, 12375, 15285, 18342, 22418, 24750, 25475, 30570, 33627, 45855, 50950, 56045, 67254, 76425, 91710, 100881, 112090, 127375, 152850, 168135, 201762, 229275, 254750, 280225, 336270, 382125, 458550, 504405, 560450, 764250, 840675, 1008810, 1146375, 1401125, 1681350, 2292750, 2522025, 2802250, 4203375, 5044050, 8406750, 12610125, 25220250]

約数ペア:

[(1, 25220250), (2, 12610125), (3, 8406750), (5, 5044050), (6, 4203375), (9, 2802250), (10, 2522025), (11, 2292750), (15, 1681350), (18, 1401125), (22, 1146375), (25, 1008810), (30, 840675), (33, 764250), (45, 560450), (50, 504405), (55, 458550), (66, 382125), (75, 336270), (90, 280225), (99, 254750), (110, 229275), (125, 201762), (150, 168135), (165, 152850), (198, 127375), (225, 112090), (250, 100881), (275, 91710), (330, 76425), (375, 67254), (450, 56045), (495, 50950), (550, 45855), (750, 33627), (825, 30570), (990, 25475), (1019, 24750), (1125, 22418), (1375, 18342), (1650, 15285), (2038, 12375), (2250, 11209), (2475, 10190), (2750, 9171), (3057, 8250), (4125, 6114), (4950, 5095)]