16211250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 120

約数和(自身を含む): 48247056

約数和(自身を除く): 32035806

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, 131, 150, 165, 198, 225, 250, 262, 275, 330, 375, 393, 450, 495, 550, 625, 655, 750, 786, 825, 990, 1125, 1179, 1250, 1310, 1375, 1441, 1650, 1875, 1965, 2250, 2358, 2475, 2750, 2882, 3275, 3750, 3930, 4125, 4323, 4950, 5625, 5895, 6550, 6875, 7205, 8250, 8646, 9825, 11250, 11790, 12375, 12969, 13750, 14410, 16375, 19650, 20625, 21615, 24750, 25938, 29475, 32750, 36025, 41250, 43230, 49125, 58950, 61875, 64845, 72050, 81875, 98250, 108075, 123750, 129690, 147375, 163750, 180125, 216150, 245625, 294750, 324225, 360250, 491250, 540375, 648450, 736875, 900625, 1080750, 1473750, 1621125, 1801250, 2701875, 3242250, 5403750, 8105625, 16211250]

約数ペア:

[(1, 16211250), (2, 8105625), (3, 5403750), (5, 3242250), (6, 2701875), (9, 1801250), (10, 1621125), (11, 1473750), (15, 1080750), (18, 900625), (22, 736875), (25, 648450), (30, 540375), (33, 491250), (45, 360250), (50, 324225), (55, 294750), (66, 245625), (75, 216150), (90, 180125), (99, 163750), (110, 147375), (125, 129690), (131, 123750), (150, 108075), (165, 98250), (198, 81875), (225, 72050), (250, 64845), (262, 61875), (275, 58950), (330, 49125), (375, 43230), (393, 41250), (450, 36025), (495, 32750), (550, 29475), (625, 25938), (655, 24750), (750, 21615), (786, 20625), (825, 19650), (990, 16375), (1125, 14410), (1179, 13750), (1250, 12969), (1310, 12375), (1375, 11790), (1441, 11250), (1650, 9825), (1875, 8646), (1965, 8250), (2250, 7205), (2358, 6875), (2475, 6550), (2750, 5895), (2882, 5625), (3275, 4950), (3750, 4323), (3930, 4125)]