28219950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5701}}^1$

素因数の和:5730

約数の個数: 72

約数和(自身を含む): 82724616

約数和(自身を除く): 54504666

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, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 5701, 11402, 17103, 28505, 34206, 51309, 57010, 62711, 85515, 102618, 125422, 142525, 171030, 188133, 256545, 285050, 313555, 376266, 427575, 513090, 564399, 627110, 855150, 940665, 1128798, 1282725, 1567775, 1881330, 2565450, 2821995, 3135550, 4703325, 5643990, 9406650, 14109975, 28219950]

約数ペア:

[(1, 28219950), (2, 14109975), (3, 9406650), (5, 5643990), (6, 4703325), (9, 3135550), (10, 2821995), (11, 2565450), (15, 1881330), (18, 1567775), (22, 1282725), (25, 1128798), (30, 940665), (33, 855150), (45, 627110), (50, 564399), (55, 513090), (66, 427575), (75, 376266), (90, 313555), (99, 285050), (110, 256545), (150, 188133), (165, 171030), (198, 142525), (225, 125422), (275, 102618), (330, 85515), (450, 62711), (495, 57010), (550, 51309), (825, 34206), (990, 28505), (1650, 17103), (2475, 11402), (4950, 5701)]