490050

素因数分解:

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

素因数の和:46

約数の個数: 90

約数和(自身を含む): 1496649

約数和(自身を除く): 1006599

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, 135, 150, 162, 165, 198, 225, 242, 270, 275, 297, 330, 363, 405, 450, 495, 550, 594, 605, 675, 726, 810, 825, 891, 990, 1089, 1210, 1350, 1485, 1650, 1782, 1815, 2025, 2178, 2475, 2970, 3025, 3267, 3630, 4050, 4455, 4950, 5445, 6050, 6534, 7425, 8910, 9075, 9801, 10890, 14850, 16335, 18150, 19602, 22275, 27225, 32670, 44550, 49005, 54450, 81675, 98010, 163350, 245025, 490050]

約数ペア:

[(1, 490050), (2, 245025), (3, 163350), (5, 98010), (6, 81675), (9, 54450), (10, 49005), (11, 44550), (15, 32670), (18, 27225), (22, 22275), (25, 19602), (27, 18150), (30, 16335), (33, 14850), (45, 10890), (50, 9801), (54, 9075), (55, 8910), (66, 7425), (75, 6534), (81, 6050), (90, 5445), (99, 4950), (110, 4455), (121, 4050), (135, 3630), (150, 3267), (162, 3025), (165, 2970), (198, 2475), (225, 2178), (242, 2025), (270, 1815), (275, 1782), (297, 1650), (330, 1485), (363, 1350), (405, 1210), (450, 1089), (495, 990), (550, 891), (594, 825), (605, 810), (675, 726)]