28342050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 77941440

約数和(自身を除く): 49599390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 89, 110, 150, 165, 178, 193, 267, 275, 330, 386, 445, 534, 550, 579, 825, 890, 965, 979, 1158, 1335, 1650, 1930, 1958, 2123, 2225, 2670, 2895, 2937, 4246, 4450, 4825, 4895, 5790, 5874, 6369, 6675, 9650, 9790, 10615, 12738, 13350, 14475, 14685, 17177, 21230, 24475, 28950, 29370, 31845, 34354, 48950, 51531, 53075, 63690, 73425, 85885, 103062, 106150, 146850, 159225, 171770, 188947, 257655, 318450, 377894, 429425, 515310, 566841, 858850, 944735, 1133682, 1288275, 1889470, 2576550, 2834205, 4723675, 5668410, 9447350, 14171025, 28342050]

約数ペア:

[(1, 28342050), (2, 14171025), (3, 9447350), (5, 5668410), (6, 4723675), (10, 2834205), (11, 2576550), (15, 1889470), (22, 1288275), (25, 1133682), (30, 944735), (33, 858850), (50, 566841), (55, 515310), (66, 429425), (75, 377894), (89, 318450), (110, 257655), (150, 188947), (165, 171770), (178, 159225), (193, 146850), (267, 106150), (275, 103062), (330, 85885), (386, 73425), (445, 63690), (534, 53075), (550, 51531), (579, 48950), (825, 34354), (890, 31845), (965, 29370), (979, 28950), (1158, 24475), (1335, 21230), (1650, 17177), (1930, 14685), (1958, 14475), (2123, 13350), (2225, 12738), (2670, 10615), (2895, 9790), (2937, 9650), (4246, 6675), (4450, 6369), (4825, 5874), (4895, 5790)]