2450250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{11}}^2$

素因数の和:51

約数の個数: 120

約数和(自身を含む): 7531524

約数和(自身を除く): 5081274

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 121, 125, 135, 150, 162, 165, 198, 225, 242, 250, 270, 275, 297, 330, 363, 375, 405, 450, 495, 550, 594, 605, 675, 726, 750, 810, 825, 891, 990, 1089, 1125, 1210, 1350, 1375, 1485, 1650, 1782, 1815, 2025, 2178, 2250, 2475, 2750, 2970, 3025, 3267, 3375, 3630, 4050, 4125, 4455, 4950, 5445, 6050, 6534, 6750, 7425, 8250, 8910, 9075, 9801, 10125, 10890, 12375, 14850, 15125, 16335, 18150, 19602, 20250, 22275, 24750, 27225, 30250, 32670, 37125, 44550, 45375, 49005, 54450, 74250, 81675, 90750, 98010, 111375, 136125, 163350, 222750, 245025, 272250, 408375, 490050, 816750, 1225125, 2450250]

約数ペア:

[(1, 2450250), (2, 1225125), (3, 816750), (5, 490050), (6, 408375), (9, 272250), (10, 245025), (11, 222750), (15, 163350), (18, 136125), (22, 111375), (25, 98010), (27, 90750), (30, 81675), (33, 74250), (45, 54450), (50, 49005), (54, 45375), (55, 44550), (66, 37125), (75, 32670), (81, 30250), (90, 27225), (99, 24750), (110, 22275), (121, 20250), (125, 19602), (135, 18150), (150, 16335), (162, 15125), (165, 14850), (198, 12375), (225, 10890), (242, 10125), (250, 9801), (270, 9075), (275, 8910), (297, 8250), (330, 7425), (363, 6750), (375, 6534), (405, 6050), (450, 5445), (495, 4950), (550, 4455), (594, 4125), (605, 4050), (675, 3630), (726, 3375), (750, 3267), (810, 3025), (825, 2970), (891, 2750), (990, 2475), (1089, 2250), (1125, 2178), (1210, 2025), (1350, 1815), (1375, 1782), (1485, 1650)]